Do Concrete Control Joints Need To Be Sealed? Yes, concrete control joints need to be sealed in order to work effectively. Joint sealing is an important stage in the maintenance of concrete structures such parking garages, concrete buildings, and sidewalks. Expansion joints between concrete pieces strategically regulate where fractures appear in the concrete. Water and […]

How Far Apart Should Expansion Joints Be In Concrete? Expansion joints in concrete should be spaced approximately 8 to 12 feet apart. This will ensure that the concrete remains structurally sound and resists cracking. Expansion joints are an important part of any concrete structure. They allow the concrete to expand and contract without cracking or […]

Can I Use A Circular Saw to Cut Control Joints in Concrete? Yes.  but in order to cut control joints in concrete, you will need to use a standard circular saw. This saw should be equipped with a corundum or diamond blade in order to make the process easier. It is best to only cut […]

How Big Can A Concrete Slab Be Without Expansion Joints? A concrete slab can be a maximum of 8 to 12 feet long or wide without expansion joints, according to industry standards. This is because expansion joints need to be installed 2 to 3 times in feet the thickness of a concrete slab in inches. […]

How Do You Waterproof Cold Concrete Joints? Waterproofing concrete joints is a critical part of ensuring the long-term durability of a concrete structure. There are many different ways to waterproof concrete joints, but one of the most common and effective methods is to use thermoplastic water-bars. Water-bars are strips of material that are placed in […]

Are Cold Joints In Concrete Bad? It is generally accepted that cold joints in concrete do not pose a significant integrity risk, especially if the structural element is subject to compression. However, there is a possibility that a poor bond between two concrete batches could create a weak zone with potential voids. A cold joint […]

Can You Use Wood for Concrete Expansion Joints? Yes, homeowners and contractors have been using wood for years to fill expansion joints in concrete. This traditional method is still popular because it is inexpensive and easy to use. However, there are some important factors to consider when using wood for expansion joint filler. First and […]