These crack fillers come in an easy-to-pour jug for filling cracks in asphalt up to 1/2" wide. They’re ready for traffic in 2 to 5 days.

Stop slow-flowing and weeping leaks in concrete. These crack fillers begin to harden in three to five minutes to create a permanent fix that won't shrink.

Polyurethane fillers are thin to penetrate deep into cracks. When fully cured they create a seal that can withstand pressure of up to 2,000 psi. Apply with a standard caulk gun (sold separately). For especially large cracks, use a packer (sold separately) with a grease gun or a grout pump.

Stop active leaks of up to 50 gallons per minute in concrete, brick, and stone. These crack fillers begin to harden within seconds to create a permanent fix that won't shrink. When fully cured they create a seal that can withstand pressure of up to 2,000 psi. Apply with a dispensing gun (sold separately). The size listed is the combined total of the two parts. A mixer nozzle is included.

Make a temporary repair to cracks in any flat roof. These patching compounds are a powder that forms a thick gel in minutes when poured directly into standing water and rain.

These patching compounds are the most flexible and watertight we offer. Developed for use on flashing, chimneys, and high-stress areas, they are highly vibration resistant.

Dispense compounds in a cartridge in a standard caulk gun (sold separately).

Compounds that cannot be sold to the regions listed exceed local regulatory limits on VOCs (volatile organic compounds).

Repair holes and seal gaps in roofing and gutters. These patching compounds are durable and water resistant.

Apply acrylic compounds to dry surfaces. Apply asphalt compounds to wet or dry surfaces.

Roll out a fast fix for leaky roofs and gutters with these peel-and-stick rolls. Backing is rubberized asphalt adhesive. Roll can be cut to size. Use primer (sold separately) for optimal adhesion.

Reinforce hot- and cold-applied asphalt patching compounds and coatings with this flexible fabric.