How High Should Door Threshold Be For Shower

The retaining wall for a shower refers to the raised edges of the shower pan on all sides including the threshold into the shower.

How high should door threshold be for shower.

When installed correctly water will shed down the glass door land on the sloped curb and shed towards the drain and not onto your bathroom floor. The retaining wall edges must be at least 3 inches high and the threshold at least 2 inches high. Thresholds should to be slanted inward at a 5 degree 1 4 pitch or slope so water flows toward the drain. This directs water toward the drain and keeps it from leaving the shower.

Keep in mind the height of your bathtub when calculating measurements because the height of your shower door will be dependent upon that. There s no doubt threshold height can be confusing. When pairing a shower door with an alcove bathtub the width of the shower door should be the same as the width of your tub. If a shower compartment has a minimum of 1 300 square inches of finished interior space it can have a minimum dimension of 25 inches from one finished interior wall to the opposite one.

These minimums must start at the top of the threshold and continue up to at least 70 inches above the shower drain outlet.