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Foundation Cracks

By Tim Oglesby, Home Check America

Cracks 101
"This house isn't going anywhere."
Or is it!

Serious structural problems in houses are not very common, but when they occur they are expensive to repair. Some can't be fixed at all. This report won't turn you into an expert, but it will give you some of the common indicators.

Uneven Floors

Uneven floors are typical, particularly in older homes. Here is a trick to help distinguish between a typical home with character and a structural problem. If the floor sags to the middle of the home, it's probably just a charming old home. Houses are like people, they sag in the middle when they get older. On the other hand, if the floor slopes towards an outside wall, there is a good chance that the house has significant structural problems. While no house is perfect, this is one area where you should be very careful. Take a look at the house from across the street. If the house appears to be leaning one way or the other, there may be a structural problem. It may help to line up a front corner of the house with the back corner of an adjacent house just for reference. The corners should be parallel. Stepping back from the house to take a look is always a good idea. It is easy to miss something major by standing too close to it! If there is a lean that is detectable by eye, don't take any chances, get it checked out.

Horizontal Foundation Cracks are Bad.

It is not uncommon to find cracks in the foundation, especially poured concrete foundations. This goes for new houses as well as old ones. While there is a great deal of engineering that goes into "reading" these cracks, there is one rule that you should never forget. "Horizontal cracks are a problem." Of course not all vertical cracks are acceptable, but they are generally not as serious as a horizontal crack.

Leaning Walls

A leaning foundation wall is not ideal, but may not be a significant defect if movement does not appear to be recent. Home Check America inspectors use the 1/3 rule for wall stability as pictured here.

Harmless Cracks

Poured concrete shrinks as it cures. Shrinkage cracks in a new house are common and can be small vertical cracks or small 45 degree cracks at the basement windows. These cracks are about 1 /8 inch wide or less. They don't affect the structure. The only concern is leakage. If you see small cracks in a new foundation, don't panic. In fact, in a new home, some builders will pre-crack the foundation and fill the crack with flexible material.

Plaster or Drywall Cracks

Few things are more misunderstood than plaster or drywall cracks on the inside of the house. See my article on truss uplift.

Stress Cracks or Surface Cracks

The following crack types are not generally related to structural movement: We call these "stress cracks" or "surface cracks".

  • a small crack (less than 1 /4 inch) that follows the corner of the room where two walls meet

  • small cracks that extend up from the upper corner of a door opening

Cracks Related to Structural Movement

The following cracks may be related to structural movement:

  • large cracks (larger than 1 /4 inch in width) or cracks that have deflection (a lip, where one side of the crack is beyond the other side of the crack).

  • cracks that run diagonally across the wall, or in a stair step fashion.

  • cracks on the interior finish that is in the same vicinity as cracks on the exterior of the house.

Structural movement or structural damage cracks can be repaired in a number of ways, such as; building buttresses, pilasters, steel tie-backs, steel channel columns, sister walls, etc. A good inspector can describe these methods to you should the need arise.

About the Author

In 1984 Tim Oglesby unknowingly bought a home with significant defects. In 1994 he began Home Check America to assist new homeowners in NE Illinois. With a degree in business and masters in management, Tim was trained as a home inspector with Carson & Dunlop Engineering, was a general contractor for eight years, and is a licensed home inspector and real estate broker. He is a sought after public speaker and author on issues important to property management and home inspections.

Contact: www.homecheckamerica.com or call toll free 1-866-245-4663. Home Check America is responsible for the content of its articles and has no affiliation with the RE/MAX organization.

     
   
     
 
     
 

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When to Start
Looking For a Home

Don't wait until you have the money! Most buyers aren't aware of all the financing options available to them that require little or no down payment. Ask your "Buyers Agent" to recommend qualified & reputable lenders.

Check into your mortgage options. You'll want to obtain a written "Pre-Approval" from a mortgage lender indicating the amount you will be qualified to borrow.

Where would you like to live? Do you want to be in a certain school district? Need to be close to major highway or train? Concentrate your beginning point there.

Think about your household needs. How many bedrooms you need, floor plan or design, size of garage, etc…

Are you renting? Allow enough time so that when you are ready to move, you will be able to go right into your new home. Your "Buyers Agent" can help you time it just right!

Begin researching the market before you intend to buy. Start 6-9 months early! Ask your "Buyers Agent" to start sending you listings. Through the internet & your e-mail you can receive automated "up to the minute" notice on homes that fit your criteria and price range as soon as they become available to the market. Through "Connect MLS" (A direct link to the Multiple Listing Service of Illinois which services 1000's of listings from all it's member offices)

Learn about disclosures and contracts.  Last but certainly not least, have your "Buyers Agent" sit down and educate you on the many forms and documents you will be asked to sign. It is a complex process that has many potential pitfalls and glitches that demand the undivided attention and involvement of a Real Estate Professional who has been trained in the intricacies of negotiating and finalizing a transaction to completion. For many people, buying a home is an extremely emotional experience. Technology is a wonderful and powerful too, but that's precisely what it is. It cannot and never will be able to offer the assurance, guidance and friendship that are unique to the kind of personal interaction which a "Buyers Agent" and their clients enjoy. It's important to have someone to guide you through the process, strongly negotiate on your behalf and ensure you're playing with the market, not against it!

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agent profile

Mary Opfer
Managing Broker, E-Pro, ABR, ASP Buyer & Seller Representation

Mary Opfer is the leader of The Mary Opfer Team at REMAX Unlimited Northwest in Cary, Illinois.  Dedicated to providing service with quality, value and integrity to all, Mary has been buying and selling homes and real estate in the Village of Cary and the Cary Grove area since 1989, and has closed in excess of 118 Million Dollars in career sales …and counting.

 
     
   
 
     
   
     

Mary Opfer, Managing Broker, Team Leader, ABR, ASP, SFR, Buyer & Seller Representation

REMAX Unlimited Northwest
7107 Pingree Road
Crystal Lake, Illinois 60014

Serving the Northwest Suburbs