4 Things to Know About Concrete Expansion Joints

by | Sep 26, 2018 | Biz Trade News

Expansion joints give building materials room to expand or shrink, depending on changes in temperature. By installing a concrete expansion joint, you can prevent cracks when the concrete contracts, The Balance says. Here are a few tips to help you before you shop around for expansion joints for your outdoor installations.

Pick the right location

Don’t put in expansion joints at random. You’ll need to plan out the locations carefully. It’s also ideal if you pick locations that make will make it easy for you to check on the joints and cracks. That way, it would be easy to monitor changes in the joints and any signs of possible damage as well.

Use transfer devices

If you’re going to put in a concrete expansion joint for joint spacing that’s greater than 15 feet, then you’ll need to use load transfer devices to make this happen. Joints can be sawed into the hardened concrete surface. However, keep in mind, that the longer the sawing is put off, the higher the likely potential for cracks to develop before the sawing is complete.

Shop right

Expansion joints are typically used to separate slabs and concrete from other parts of a structure. The joints make independent movement between adjoining structural members, effectively preventing cracks that occur when movement is restrained and limited. However, to make this happen, you’ll need to shop for top-grade materials. Check out high-quality expansion joint options when you shop around. That way, you know the joints can handle the pressure. You won’t have to shell out money for premature replacements.

Do your homework

Check out reliable brands and distributors for expansion joints. Don’t skimp on materials. Going for the cheapest options you can find isn’t going to give you the cost-savings you want. You’ll be better off spending money on quality options that can easily last you for years.

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