Why Your Shower Pan Needs a Pre-Slope to Prevent Stinking
The gravity of the invisible puddle A shower pre-slope is a sloped layer of mortar installed beneath the waterproof liner to ensure gravity pulls water toward the weep holes. This structural layer prevents water from stagnating in the mortar bed, which otherwise leads to mold, bacteria growth, and foul odors. Without this 1/4 inch per […]
