Foam Concrete Void Filler

After the geolift has done its magical work the last thing left to do is patching up the holes.

Foam concrete void filler. Patch up the holes with concrete and your new driveway or sidewalk or walkway will look good as new. Ideal for filling holes cracks and providing airtight seals. Locate the dips get the right equipment and foam use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it. This ready to use sealant is specially formulated to take on common areas of energy loss such as rim joists sill plates plumbing hvac and other larger penetrations.

Filling the voids is a matter of accessing the void through the slab and then using a pump to place a concrete based fill material into the open space. Single component water activated hydrophobic low viscosity closed cell polyurethane injection resin. Great stuff big gap filler insulating foam sealant is an expanding foam sealant that fills seals and insulates gaps up to 3 inches. The foam will expand and harden filling the void in the ground and leveling the driveway.

Uses include filling holes cracks or gaps that require a complete airtight and waterproof seal but are too large to be filled with ordinary caulk. Pumped at full volume fillfoam does not lose volume when pumped in confinement. Fillfoam is a pre expanded open cell foam formulated with ideal characteristics for any void filling applications. Eps geofoam is the most commonly used material when a lightweight void fill is needed.

Without the bi product of heat fillfoam is a safe and fast way to fill voids and cavities quickly and with limited access. Closed cell structure blocks radon gas and air infiltration. Fill and seal expanding foam sealant is urethane foam designed to fill large areas quickly and permanently. Step 1 drill at least four holes through the slab at a point that s centered on the void beneath.

Fill voids around concrete structures.