Cracks at the junction of floor and walls can usually be repaired by cutting a narrow groove at this point \\A, aquot; to 2aquot; deep and filling this ... Basement floor slabs built on wet ground should be of a double slab construction separated by a waterproof membrane such as ... Tie rod holes and other small imperfections in walls can be patched with a stiff mixture of one part portland cement and 1% parts fine sand.
|Title||:||Basics of concrete|
|Author||:||United States. Dept. of Housing and Urban Development. Office of International Affairs|