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.

To use cement fillers, mix with water.

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.

Used for brick, block, and stone laying as well as for repairing masonry, mortar mixes consist of fine sand and masonry cement. Mix it with water.

Used on ceramic, concrete, and stone floor and wall tiles, grout consists of fine sand, masonry cement, and coloring. Apply with a grout float.

Mix cement grout with water.

Acrylic grout does not require mixing. It resists shrinking, cracking, and staining.