Home Inspection FYI

Providing Help, Knowledge and Other Useful Information To Home Owners Everywhere

Home Inspection FYI - Providing Help, Knowledge and Other Useful Information To Home Owners Everywhere

Building Your Own Home

Building your own home? There are things you need to know before you begin. Learn about construction standards and about buying land, so you know your rights.

building19 Building Your Own HomeMPS Supplementing Model Building Codes

 
The Minimum Property Standards (MPS) establish certain minimum standards for a building constructed under HUD housing programs. This includes new single-family homes, multi-family housing and healthcare-type facilities.

 
HUD Minimum Property Standards and How They Supplement the Model Building Codes


Until the mid-1980s, HUD maintained separate Minimum Property Standards for different types of building structures. Since that time, HUD has accepted the model building codes, including over 250 referenced standards and local building codes, in lieu of separate and prescriptive HUD standards. However, there is one major area of difference between the MPS and other model building codes — durability requirements. Homes and projects financed by FHA-insured mortgages are the collateral for these loans, and their lack of durability can increase the FHA’s financial risk in the event of default. More specifically, the model building codes do not contain any minimum requirements for the durability of items such as doors, windows, gutters and downspouts, painting and wall coverings, kitchen cabinets and carpeting. The MPS includes minimum standards for these, and other items, to ensure that the value of an FHA-insured home is not reduced by the deterioration of these building components.

 

HUD Field Office Acceptance for Areas Without Building Codes

 
HUD requires that each property insured with an FHA mortgage meet one of the nationally recognized building codes or a state or local building code based on a nationally recognized building code. In areas where such state or local codes are used, HUD determines if the state or local code is comparable to the model building code. There are also areas of the United States that do not have building codes. If no state or local building code has been adopted, the appropriate HUD Field Office will specify a building code that is comparable to one of the nationally recognized model building codes.

Interstate Land Sales

 
The Interstate Land Sales program protects consumers from fraud and abuse in the sale or lease of land. In 1968, Congress enacted the Interstate Land Sales Full Disclosure Act, which is patterned after the Securities Law of 1933, and requires land developers to register subdivisions of 100 or more non-exempt lots with HUD, and to provide each purchaser with a disclosure document called a property report. The property report contains relevant information about the subdivision and must be delivered to each purchaser before the signing of the contract or agreement.

 
Buying Lots from Developers

Be well informed when shopping for land. Lots may be marketed as sites for future retirement homes, for second home locations, or for recreational or campsite use. However, be wary of any investment aspect that may be stressed by sales personnel. If you plan to purchase a lot which is offered by promotional land sales, take plenty of time before coming to a decision. Before signing a purchase agreement, a contract, or a check: 

  • know your rights as a buyer;
  • know something about the developer;
  • know the facts about the development and the lot you plan to buy; and
  • know what you are doing when you encounter high-pressure sales campaigns.

Generally, if the company from which you plan to buy is offering 100 or more unimproved lots for sale or lease through the mail or by means of interstate commerce, it may be required to register with the U.S. Department of Housing and Urban Development (HUD). This means that the company must file with HUD and provide prospective buyers with a property report containing detailed information about the property. Failure to do this may be a violation of federal law, punishable by up to five years in prison, a $10,000 fine, or both. The information filed by the developer and retained by HUD must contain such items as these:

  • a copy of the corporate charter and financial statement;
  • information about the land, including title policy or attorney’s title opinion, and copies of the deed and mortgages; 
  • information on local ordinances, health regulations, etc.; 
  • information about facilities available in the area, such as schools, hospitals and transportation systems; 
  • information about availability of utilities and water, and plans for sewage disposal; 
  • development plans for the property, including information on roads, streets and recreational facilities; and
  • supporting documents, such as maps, plans and letters from suppliers of water and sewer facilities.

The company filing this information must swear and affirm that it is correct and complete, and an appropriate fee must accompany submission. The information is retained by HUD and is available for public inspection. The property report, which is also prepared by the developer, goes to the buyer. The law requires the seller to give the report to a prospective lot purchaser prior to the time a purchase agreement is signed. Ask for it. The seller is also required to have the buyer sign a receipt acknowledging receipt of the property report. Do not sign the receipt unless you have actually received the property report. Check the developer’s property report before buying. This is the kind of information you will find in a property report:

  • distances to nearby communities over paved and unpaved roads;
  • existence of mortgages or liens on the property;land Building Your Own Home
  • whether contract payments are placed in escrow; 
  • availability and location of recreational facilities; 
  • availability of sewer and water service or septic tanks and wells; 
  • present and proposed utility services and charges; 
  • the number of homes currently occupied; 
  • soil and foundation conditions which could cause problems in construction or in using septic tanks; and
  • the type of title the buyer may receive and when it should be received. 

Read the Property Report Before Signing Anything

This report is prepared and issued by the developer of this subdivision. It is not prepared or issued by the federal government. Federal law requires that you receive this report prior to signing a contract or agreement to buy or lease a lot in this subdivision. However, no federal agency has judged the merits or value of the property. If you received the report prior to signing a contract or agreement, you may cancel your contract or agreement by giving notice to the seller any time before midnight of the seventh day following the signing of the contract or agreement. If you did not receive this report before you signed a contract or agreement, you may cancel the contract or agreement any time within two years from the date of signing.

Your Contract Rights

 
If the lot you are buying is subject to the jurisdiction of the Interstate Land Sales Full Disclosure Act, the contract or purchase agreement must inform you of certain rights given to buyers by that Act. The contract should state that the buyer has a “cooling-off” period of seven days (or longer, if provided by state law) following the day that the contract is signed to cancel the contract, for any reason, by notice to the seller, and get his or her money back. Furthermore, unless the contract states that the seller will give the buyer a warranty deed, within 180 days after the contract is signed, the buyer has a right to cancel the contract for up to two years from the day that the contract is signed, unless the contract contains the following provisions:
 

  • a clear description of the lot so that the buyer may record the contract with the proper county authority;
  • the right of the buyer to a notice of any default (by the buyer), and at least 20 days after receipt of that notice to cure or remedy the default; 
  • a limitation on the amount of money the seller may keep as liquidated damages, of 15% of the principal paid by the buyer (exclusive of interest) or the seller’s actual damages, whichever is greater.

 

Contract Rights Concerning Property Reports

It has always been the law that if the developer has an obligation to register with the Interstate Land Sales Division, the developer or sales agent must give the buyer a copy of the current property report before the buyer signs a contract. Otherwise, the buyer has up to two years to cancel the contract and get their money back. That fact must also be clearly set forth in all contracts. You may have the right to void the contract if the subdivision has not been registered with HUD, or you were not given a property report. Furthermore, if the developer has represented that it will provide or complete roads, water, sewer, gas, electricity or recreational facilities in its property report, in its advertising, or in its sales promotions, the developer must obligate itself to do so in the contract, clearly and conditionally (except for acts of nature or impossibility of performance). In addition to the right to a full disclosure of information about the lot, the prospective buyer may have the right to void the contract and receive a refund of their money if the developer has failed to register the subdivision with HUD or has failed to supply the purchaser with a property report. While a purchaser may have the right to void the contract with the developer under these conditions, the purchaser may still be liable for contract payments to a third party if that contract has been assigned to a financing institution or some similar entity. The registration is retained by HUD and is available for public inspection. If the property report contains misstatements of fact, if there are omissions, if fraudulent sales practices are used, or if other provisions of the law have been violated, the purchaser may also sue to recover damages and actual costs and expenses in court against the developer. However, depending on when your sale occurred, you may be barred from taking further action due to the Act’s statute of limitations. Your attorney can advise you further on this matter.

 
“Cooling-Off” Period

 
Even if you received the property report prior to the time of your signing of the contract or agreement, you have the right to revoke the contract or agreement by notice to the seller until midnight of the seventh day following the signing of the contract. You should contact the developer, preferably in writing, if you wish to revoke your contract and receive a refund of any money paid to date. Even if the property report is delivered to you before you sign a sales agreement, the law gives you a “cooling-off ” period. This right cannot be waived.

 
building Building Your Own HomeA Word About the Interstate Land Sales Division


The HUD unit which administers the law, examines the developer’s registration statement, and registers the land sales operator is the Interstate Land Sales Division. Except for disclosure purposes, this office is not concerned with zoning or land-use planning, and has no control over the quality of the subdivision. It does not dictate what land can be sold, to whom, or at what price. It cannot act as a purchaser’s attorney. But it will help purchasers secure the rights given to them by the Interstate Land Sales Full Disclosure Act. HUD is authorized by law to conduct investigations and public hearings, to subpoena witnesses and secure evidence, and to seek court injunctions to prevent violations of the law. If necessary, HUD may seek criminal indictments. HUD is authorized by law to conduct investigations and, if necessary, seek criminal indictments.

 
Exemptions from the Law 


The prospective buyer should be aware that not all promotional land sales operations are covered by the law. If the land sales program is exempt, no registration is required by HUD, and there will be no property report. Here are some of the specific situations for which the statute allows exemptions without review by HUD, including the sale of:

  • tracts of fewer than 100 lots which are not otherwise exempt;
  • lots in a subdivision where every lot is 20 acres or more in size;
  • lots upon which a residential, commercial or industrial building has been erected, or where a sales contract obligates the seller to build one within two years; 
  • certain lots which are sold only to residents of the state or metropolitan area in which the subdivision is located; 
  • certain low-volume sales operations (no more than 12 lots a year); 
  • certain lots that meet certain local codes and standards and are zoned for single-family residences or are limited to single-family residences by enforceable codes and restrictions; and
  • certain lots, contained in multiple sites of fewer than 100 lots each, offered pursuant to a common promotional plan.

Other exemptions are available which are not listed above. If you have reason to believe that your sale is not exempt and may still be covered by the law, contact the Interstate Land Sales Division.

 
Know the Developer

 
Knowing your rights under the law is the first step in making a sensible land purchase. To exercise those rights, you also must know something about the honesty and reliability of the developer who offers the subdivision that interests you. Don’t fail to ask questions. Whether you are contacted by a sales agent on the phone or by mail, at a promotional luncheon or dinner, in a sales booth at a shopping center, or in the course of your own inspection of the subdivision, make it your business to find out all you can about the company and the property. In addition, get any verbal promises or representations in writing. Don’t fail to ask questions. If you are seriously interested in buying a lot, ask if the company is registered with HUD or is entitled to an exemption. Request a copy of the property report and take the time to study it carefully and thoroughly. If you still have unanswered questions, delay any commitment until you have investigated. Discuss current prices in the area with local independent brokers. Talk to other people who have purchased lots. A local Chamber of Commerce, Better Business Bureau, or consumer protection group may have information about the seller’s reputation. Inquire through county or municipal authorities about local ordinances or regulations affecting properties similar to that which you plan to buy. Don’t be high-pressured by sales agents.

 
Know the Facts About the Lot

 
Once you have decided on an appealing subdivision, inspect the property. Don’t buy “sight unseen.” Better yet, hire an InterNACHI inspector to perform a thorough property inspection. Also, check the developer’s plans for the project and know what you are getting with your lot purchase. It’s a good idea to make a list of the facts you will need to know. Some of the questions you should be asking, and answering, are these: 
 

  • How large will the development become?
  • What zoning controls are specified?
  • What amenities are promised?
  • What provision has the developer made to assure construction and maintenance?
  • What are the provisions for sewer and water service?
  • Are all of the promised facilities and utilities in the contract? 
  • Will there be access roads or streets to your property, and how will they be surfaced? Who maintains them? How much will they cost? 
  • Will you have clear title to the property? What liens, reservations or encumbrances exist? 
  • Will you receive a deed upon purchase or a recordable sales contract? 
  • What happens to your payments? Are they placed in a special escrow account to pay for the property, or are they spent at once by the developer? 
  • If the developer defaults on the mortgage or goes bankrupt, could you lose your lot and investment to date to satisfy a claim against the development? 
  • What happens when the developer moves out? Is there a homeowners’ association to take over community management? 
  • Are there restrictions against using the lot for a campsite until you are ready to build? 
  • Are there any annual maintenance fees or special assessments required of property owners? 

This is a partial list of points to consider before you commit your money or your signature.
 

Know What You are Doing Before and During Your Home Building


Interstate land sales promotions often are conducted in a high-pressure atmosphere that sweeps unsophisticated buyers along. Before they are aware that they have made a commitment, these buyers may have signed a sales contract and started to make payments on a lot. They may be delighted with the selection made, but, if not, it may be too late for a change of mind.

 
Nine Dishonest Sales Practices

 
Here are some of the practices avoided by reliable sales operations. Watch out for them and exercise sales resistance if you suspect they are occurring:

 
1. concealing or misrepresenting facts about current and resale value. Sales agents may present general facts about the area’s population growth, industrial or residential development, and real estate price levels as if they apply to your specific lot. You may be encouraged to believe that your piece of land represents an investment which will increase in value as regional development occurs. A sales agent may tell you that the developer will re-sell the lot, if you request. This promise may not be kept. Future resale is difficult or impossible in many promotional developments because much of your purchase price — sometimes as much as 40% — has gone for an intensive advertising campaign and commissions for sales agents. You are already paying a top price and it is unlikely that anyone else would pay you more than you are paying the developer. You may even have to sell for less than the price you originally paid for the lot. Sales promotions often are conducted in a high-pressure atmosphere. Furthermore, when you attempt to sell your lot, you are in competition with the developer, who probably holds extensive, unsold acreage in the same subdivision. In most areas, real estate brokers find it impractical to undertake the sale of lots in subdivisions and will not accept such listings. It is unlikely that the lot you purchase through interstate land sales represents an investment, in the view of professional land investors. Remember, the elements of value of a piece of land are its usefulness, the supply, the demand, and the buyer’s ability to re-sell it. The Urban Land Institute estimates that land must double in value every five years to justify holding it as an investment. In some areas, the cost of holding the land, such as taxes and other assessments, can run as high as 11% a year.
 
2. failure to honor refund promises or agreements. Some sales promotions conducted by mail, email or long-distance telephone include the offer of a refund if the property has been misrepresented, or if the customer inspects the land within a certain period of time and decides not to buy. When the customers request the refund, s/he may encounter arguments about the terms of the agreement. The company may even accuse its own agent of having made a money-back guarantee without the consent or knowledge of the developer. Sometimes, the promised refund is made, but only after a long delay.
 
3. misrepresentation of facts about the subdivision. This is where the property report offers an added measure of protection. A sales agent may offer false or incomplete information relating to either a distant subdivision or one which you visit. Misrepresentations often relate to matters such as the legal title, claims against it, latent dangers (such as swamps or cliffs), unusual physical features (such as poor drainage), restrictions on use, or lack of necessary facilities and utilities. Read the property report carefully with an eye to omissions, generalizations, or unproved statements that may tend to mislead you. If you are concerned about overlooking something important, discuss the report and the contract with a lawyer who understands real estate matters. The developer also may use advertisements that imply that certain facilities and amenities are currently available when they are not. Read the property report to determine whether these facilities and amenities are actually completed, or proposed to be completed in the future. If the company advertises sales on credit terms, the Truth in Lending Act requires the sales contract to fully set forth all terms of financing. This information must include total cost, simple annual interest, and total finance charges.
 
4. failure to develop the subdivision as planned. Many buyers rely upon the developer’s contractual agreement or a verbal promise to develop the subdivision in a certain way. The promised attractions that influenced your purchase (golf course, marina, swimming pool, etc.) may never materialize after you become an owner. If they are provided, it may be only after a long delay. If you are planning on immediate vacation use of the property, or are working toward a specific retirement date, you may find that the special features promised of the development are not available when you need them.
 
5. failure to deliver deeds and/or title insurance policies. Documents relating to the sales transaction may not be delivered as promised. Some sales in the promotional land development industry are made by contract for a deed to be delivered when the purchaser makes the last payment under the terms of the contract. A dishonest developer may fail to deliver the deed, or deliver it only after a long delay. A sales agent may offer false or incomplete information.
 
6. abusive treatment and high-pressure sales tactics. Some sales agents drive prospective customers around a subdivision in automobiles equipped with citizen band radios which provide a running commentary on lot sales in progress. The customer may be misled by this and other sales techniques to believe that desirable lots are selling rapidly and that a hurried choice must be made. Hurrying the buyers into a purchase they may later regret is only one ploy of high-pressure sales agents. More offensive is abusive language used to embarrass customers who delay an immediate decision to buy. In some instances, hesitant buyers have been isolated in remote or unfamiliar places where transportation is controlled by the sales agent or the agent’s organization.
 
7. failure to make good on sales inducements. Free vacations, gifts, savings bonds, trading stamps, and other promised inducements are used to lure people to sales presentations or to development sites. These promised treats may never materialize. Sometimes, special conditions are attached to the lure, or a customer is advised that gifts go only to lot purchasers. A “free vacation” may be the means of delivering the prospective buyer to a battery of high-pressure sales agents in a distant place. The promised attractions may never materialize.
 
8. “bait and switch” tactics. Lots are frequently advertised at extremely low prices. When prospective buyers appear, they are told that the low-priced lots are all sold and then are pressured to buy one that is much more expensive. If the cheaper lot is available, it may be located on the side of a cliff or in another inaccessible location. If accessible, it may be much too small for a building or have other undesirable features. The buyers may be lured to the property with a certificate entitling them to a “free” lot. Often, the certificate bears a face value of $500 to $1,000. If the buyers attempt to cash it in, the amount is simply included in the regular price (often inflated) of the lot they choose. Often, this so-called “bait and switch” technique has a delayed fuse. Buyers who purchase an unseen lot for later retirement may be unpleasantly surprised when they visit the development. The lot they have paid for may be remote from other homes, shopping and medical facilities. It may be insufficiently developed for use. When the buyers complain, sales personnel attempt to switch them to a more expensive lot, applying the money paid for the original lot to an inflated price for the new one, and tacking on additional financing charges. If the unhappy purchasers lack sufficient funds to accept this alternative, they are left with an unusable, unmarketable first choice.
 
9. failure to grant rights under the Interstate Land Sales Full Disclosure Act. Purchasers may not be given copies of the property report before they sign a sales contract. Some sales agents withhold this detailed statement until customers choose a specific lot. Sometimes, the buyers receive the report in a mass of promotional materials and legal documents. Unaware that the report is in their possession, they fail to read and understand it before signing a sales contract.
 Building Your Own Home

Fire Place Chimney Safety Inspection

Chimney construction can be among the heaviest and most structurally vulnerable of all exterior components of a building.  Accidents caused by their collapse can lead to death.  A collapse can also cause costly structural damage to the building and its surroundings. Inspection, maintenance and preparedness are critical safeguards against chimney collapse.

chimney pulling away Fire Place Chimney Safety Inspection

Wind and other elements may cause an already weakened chimney to collapse. An elderly man in Britain was crushed by a wind-toppled chimney as it fell from the roof of the managed-care facility where he lived. This case is, unfortunately, fairly unremarkable, as such accidents occur often for a variety of reasons – from weathering and wind, to falling tree limbs and poor design.

Chimneys collapse by the hundreds during major earthquakes, typically snapping at the roofline. More than half of the homes in Washington State inspected by the Federal Emergency Management Agency (FEMA)  following the Nisqually Earthquake in 2001 sustained chimney damage.  Chimney collapses were widely reported following the massive-magnitude 7.1 earthquake that struck New Zealand in September 2010.

Earthquake damage and injuries can be caused, in large part, by bricks and stones as they fall from chimneys onto vehicles, structures and people. These collapses happen suddenly and without warning.  Collapses can also cause implosion-type destruction as the chimney makes its way through the roof and attic, demolishing part of the living space and injuring occupants below. For these reasons, it is crucial that chimneys, especially in seismically active regions, be inspected periodically for signs of weakening. Following an earthquake, it is even more vital that chimneys be inspected for indications of imminent or future collapse.

A chimney should be inspected for the following defects:

  • mortar between the bricks or stones that crumbles when poked with a screwdriver;
  • missing or insufficient lateral support – typically, steel straps — used to tie the chimney to the structure at the roof and floor levels. Building codes in some seismically active regions require internal and external bracing of chimneys to the structure;
  • mechanical damage to the chimney, such as that caused by falling tree limbs or scaffolding;
  • visible tilting or separation from the building. Any gap should be frequently measured to monitor whether it is increasing; and
  • chimney footing defects, including the following:
    • undersized footing, which is footing cast so thin that it breaks, or does not sufficiently extend past the chimney’s base to
      chimney leaning Fire Place Chimney Safety Inspectionsupport its weight;
    • deteriorated footing, caused by weathering, frost, loose or poor-quality construction; and
    • poor soil below footing, including eroded, settled or otherwise weakened soil, frost heaves or expansive clay beneath the footing.

The following additional precautions may be taken:

  • Attach plywood panels to the roof or above the ceiling joists to act as a barrier between falling masonry and the roof.
  • Strengthen the existing chimney by repairing weak areas.
  • Tear down the chimney and replace it with a flue or a stronger chimney. Keep in mind that tall, slender, masonry chimneys are most vulnerable to earthquakes, weathering, and other forms of wear.  However, even newer, reinforced or metal flue chimneys can sustain significant damage and require repair.
  • Relocate children’s play areas, patios and parking areas away from a damaged chimney.
  • Instruct family members to get away from chimneys during earthquakes.

Homeowners should contact their local building departments to obtain required permits before starting any significant construction that may affect the chimney structure and/or its supports.

In addition to collapse hazards, leaning chimneys can also make using the fireplace dangerous. Hearth cracks, side cracks in the fireplace, openings around the fireplace, and chimney damage all present the risk that sparks or smoke will enter the living space or building cavities. Check for evidence of fireplace movement. Following an earthquake, homeowners should have their chimney inspected before using the fireplace.

Commercial chimney collapses are rare, but they deserve mention due to the devastation they cause. In one terrible incident in central India, more than 100 workers were killed when a 900-foot (275-meter) tall chimney collapsed on a construction site. One of the worst construction site disasters in recent history, the collapse was blamed on heavy rain. While safety standards are generally more stringent outside of India, commercial chimneys everywhere require inspection.

A chimney should be inspected to prevent deadly, expensive collapses.

 

Chimney Care

Construction News

Structural Framing

Structural Framing Evaluation

Evaluating structural framing can be difficult for several reasons:
  • the quality of structural framing work varies widely;
  • building standards and practices for structural framing have changed over the years; and
  • different structural framing methods have been used and considered acceptable in different parts of North America.
The following is an overview of evaluating structural framing, as well as a discussion of the limitations of this type of building system.
In evaluating a homes structural framing, at one end of the spectrum are great architectural designs and engineering, quality workmanship, and top-quality materials.  At the other end of the spectrum, all those things are poor and failing. Homes that are either in great shape or terrible shape are easy to inspect because they require very little judgment.
In most of the homes, the quality of design, workmanship and material will lie somewhere in the middle. Often we have to decide whether something is a defect or just poor-quality work, whether it’s dangerous and needs immediate correction, or whether it will last and be safe, even though it’s ugly?  Making these decisions correctly is really the hard part.

Knowing Structural Framing Fundamentals

Some structural framing work may be several hundred years old, and in all types of homes in between. What was acceptable 80 years ago may not be acceptable now.  While this is especially true for parts of the home like the electrical system, basic framing methods haven’t changed as radically.
Most of what can be seen will be variations on western platform framing, balloon framing, or post-and-beam. Once we understand the basic framing methods, you’ll at least have an idea of what structural framing configuration is probably behind the drywall.

Inspecting Structural Framing in Context

Evaluate homes in the context of the time in which they were originally built, taking into consideration locally accepted framing practices, and the general quality of the home. Don’t expect a 300-year-old cottage in Boston, Massachusetts, to be built like a brand new mansion in Pacific Palisades, California.
Speaking of mansions… Don’t assume that high-end homes have been built using good quality materials or workmanship. Those assumptions can cause you to make major misses, and a major miss in a mufti-million dollar home can make you cry all the way to your lawyer’s office.
Three-hundred years ago, there were highly skilled carpenters, other carpenters whose skills were terrible, and carpenters whose skills lay between the extremes. That hasn’t changed, and the same is true for other occupations connected with the building of homes.

Structural Framing Load Path

Homes are built to transfer the structural load down through the framing to the foundation and soil. This is called the “load path” and it’s where most of the forces in a home’s structural framing are concentrated.
Understanding the different types of basic framing methods will help you to identify load paths in homes built using different framing methods. Being able to locate key point loads will also help you know where to look for structural framing problems.
Point loads are loads that are concentrated in a small area, such as where a post supporting a ridge beam rests on a header above a window. Point loads are high-stress areas.
Load paths don’t always transfer the load downward. Uplift can be a strong force, too. Forces may move down, up, and laterally during an earthquake, so if you live in an area subject to seismic events, such as Northridge, California, you’ll need to learn about the structural framing methods that have been developed to deal with shakers.

Structural Framing Support

Since the structural framing is supported by the foundation and soil, any movement of those components will be reflected in the framing.
Keep in mind that there can be a number of reasons for soil movement, such as:
  • changes in soil volume with the gain or loss of moisture content. Moisture can cause certain clays to expand as they gain moisture, and some types may contract with loss of moisture. These are called “expansive soils.” Excessive soil moisture can also affect the ability of the soil to bear a load. When expansive soils are the cause, the problem may continue;and/or
  • inadequate compaction during original construction. When soil is disturbed during excavation, it must be re-compacted by mechanical means before the foundation is installed on it. If soil is not re-compacted, the weight of the structure will cause soil to consolidate as soil particles are pressed together. The result is settling of the soil and anything resting on it. Once the soil reaches a compacted state, settling will stop. This type of problem usually takes place within the first few years after original construction, then stops.
Undermining from erosion Structural Framing
Foundation undermining from erosion can be caused by:
  • erosion caused by water flowing from underground springs or poorly routed roof drainage.  This can undermine the foundation (bad roof drainage caused the undermining in the photo above): and/or
  • nearby excavation. Soil supporting the foundation is supported by the surrounding soil. Digging too near the foundation can interrupt the cone of support beneath load-bearing soil.
Knowing what to look for will require some knowledge about the soils and construction practices common to the areas in which you work. It takes time to build that library of knowledge, but you can speed the process by talking to local contractors and building officials.

Where to Look For Structural Framing

Much of the structural framing is hidden, so look for evidence of failure in the components you can see, such as the materials covering the floor, walls and roof.
When faced with difficult decisions, remember what we do as a home inspector. You perform a visual General Home Inspection designed to identify safety issues, and system, structural framing and component defects.

Structural Framing Design and Engineering

Structural framing design and engineering are important because the size and strength of structural framing members and the ways in which they’re connected should be adequate. We don’t have to perform calculations in order to determine structural framing  adequacy. Instead, we’ll be looking for signs of failure.

Structural Floor Framing

When it comes to inspecting floors, we may do more inspecting with our feet and sense of balance than with our eyes.
Looking for floors that are out of level or not flat.  One of the easiest ways to spot these problems is to walk across the floor. If the floor slopes down, you may speed up a little and feel light on your feet. If the floor slopes up, the opposite will be true.
If we find problems with the floor being out of flat or level, your concern will be trying to determine whether the problems were built into the home, which has remained stable, or whether they’re the result of foundation/soil movement, which may continue, eventually causing serious and/or expensive-to-repair damage. Problems can also be the result of a combination of those two conditions.
If the problem is something such as a hump in the floor, we may see studs cut to the wrong length in a basement wall, or the foundation may not have been poured to the right elevation. Both of these conditions indicate that the problem was built in, and the home is probably stable.
If we can see a hump in the foundation beneath a basement wall, the problem may be heaving, in which case we’d look for a source of moisture or ask about expansive soils. A crack in the foundation may also indicate heaving.
One of the places at which to spot movement of floor framing is at doors. If the floor has heaved or settled, the margin above the doors will often be affected.
Again, the sales price or size of the home is no guarantee that work will be high-quality.
 front Structural Framing
You Can’t Always Trust First Impressions
The photos to follow were taken beneath the beautiful 10,000-square-foot log home pictured above. There were no indications of structural framing problems until the inspector entered the crawlspace.
Inadequate post base Structural Framing
Inadequate post base
Inadequate Post Base
Floor structural framing defects in crawlspaces are often related to a girder that supports lapped floor joists down the middle of a span. These girders are often built up by bolting multiple joists together. Girders should be supported by posts resting on concrete pads.
Unsupported girder Structural Framing
Unsupported girder
Improperly Supported Break in Built-Up Girder
Failure to properly construct and install them can result in catastrophic failure. Where girders break, both sides should be supported by a post. The photo above depicts the result of poor workmanship, and could be corrected by a qualified contractor.
Overloaded girder Structural Framing
Overloaded girder
Overloaded Structural Framing Girder
Girders are sometimes subjected to heavy loads. Sometimes, failure is obvious, and a structural engineer is needed. The overloaded girder in the photo above is the result of poor structural framing design as well as poor workmanship. Crawlspaces are damp environments. The web of the steel I-beam supporting this post might easily be weakened by corrosion. Since the beam is already failing, eventually, the whole assembly will fail.
WALL FRAMING
In evaluating wall framing, look for walls that are out of plumb, or not flat or straight. If we see protruding drywall in a tall wall, we’ll look to see if it’s at the same height as the floor joists. Upper or lower walls may be out of plumb, or the floor assembly may have components that are not flush.
It’s not unusual to find walls out of plumb because it’s not unusual to find carpenters’ levels that don’t read true. High-quality levels are relatively expensive. Levels with adjustable vials have to be adjusted regularly.
Walls areas that bow in or out may be caused by failure to crown wall studs. All studs have a slight bow in one direction. This is called the “crown,” and in better-quality framing, the studs are all crowned in the same direction.
Walls that are not straight may not have been properly aligned and braced during framing.
Both poorly crowned studs and walls that are not straight are cosmetic issues unless they’re extreme.
Diagonal cracks off the corners of doors and windows typically indicate soil movement. If you see them, look for foundation problems.
ROOF FRAMING
Roof framing members 1 Structural Framing

Roof Structural Framing Members

For roof framing we can see, such as in the attic, bowed, sagging, cracked or broken framing, and missing structural framing components. We may also be able to see evidence of poor workmanship, such as improper connectors or fasteners, improperly installed purlin bracing, or blocks that prevent air from flowing into the attic from the soffit vents.
Sagging ridge 1 Structural Framing
Sagging rafters or inadequate rater ties can cause the ridge to sag and the exterior walls to bow out.

Structural Framing In General

For areas in which we can’t see the structural framing directly, we’ll be looking for signs of failure, such as sagging, unevenness, or cracking of the interior or exterior wall coverings.
The point at which poor-quality work becomes defective work can be tough to nail down.
If something looks wrong but shows no signs of failure after 50 years, we’d need a pretty good reason to call for correction. If it’s new and looks wrong, it may fail.
Make sure that if you can’t see it, you can’t inspect it, and you accept no responsibility for confirming its condition.
Part of this job is to limit the client’s expectations. Most inspectors aren’t structural engineers who are also experts in every building trade, although there are people out there who will expect you to know it all.

Quoting Code for Structural Framing

If certain of the year the home was built, know what codes were in effect in that area at that time. Maybe an apparent code violation as can be cited for the structural framing defect.
That said, building codes were developed to help ensure consumer safety, and code books are good reference material for home inspectors.
For conventional roofs, sometimes a qualified contractor experienced in structural framing of roof systems can be helpful. For truss roofs, a structural framing engineer should be consulted because most of the defects related to trusses require calculations.
For other types of structural framing issues, recommendations will depend on what was seen and what our experience tells you.
Recommendations will reflect our confidence in identifying the problem. If we’re not sure, it’s safest to recommend a structural framing engineer, even through it will cost the client money. If we feel confident that we understand the structural framing problem and that a qualified contractor can handle it well, then recommend a structural framing contractor.

Improving Structural Framing Skills

The ability to judge structural framing will improve with experience, especially if we all work at expanding our library of knowledge. Online forums are good venues for learning about how to evaluate structural framing.

We can also learn how buildings should be framed from books and videos, but the practical evaluation of the long-term safety and structural framing performance of a home is learned more easily from experience and remodel contractors… and time spent looking at homes.

 

Structural Framing Information