An arch whose intrados, though apparently straight, has a slightly concave curve upward.
The mortgage interest rate will not exceed a specified value during a certain period of time, but it will fluctuate up and down below that
The gray powder that is the “glue” in concrete. Portland cement. Also, any adhesive.
Leak repair technique usually used below grade in cracks and joints in concrete walls and floors that involves the injection of sealant (usually urethane) that
A curved fitting that connects the closet flange to the toilet drain.
A panel made out of concrete and fiberglass usually used as a tile backing material.
Thick-bodied adhesive, suited to a wide range of repair and construction tasks. Packaged in convenient cartridges for caulking guns.
A construction unit placed at the top of the parapet wall to serve as a cover for the wall.