Garage Floor Drain Pitch

As we pour the concrete we pitch each bay to the trench dra.

Garage floor drain pitch.

When installing a floor drain on most indoor floor surfaces it is important to slope the floor slightly so that water will flow toward the drain efficiently. We could find no reference to recommended slopes when trench drains are used in a floor. How to slope a floor for a drain. Having a drain installed with the correct pitch to the floor allows water dripping off your car or from rain falling outside especially important in particularly rainy areas to flow.

The recommended slope for flat roofs is usually 1 1 8 inch per foot or 2 1 4 inch per foot according to the professional handbook of building construction published by john wiley sons new york. In the winter the runoff from whatever snow is on it just pools on the floor in the garage. The apron in front of the garage smooths the transition for the vehicle from the driveway into the garage and acts as a barrier to debris and moisture. The floor drain controls the flow of water preventing damage and unnecessary dirt buildup.

The apron s length depends on the required slope more length is needed to reduce steep slopes. Failure to achieve adequate slope will result in standing water problems. I show you how we pour a 3 bay garage concrete floor that has 3 trench drains one for each bay. A 2 slope will probably ensure better drainage we.

Shower floors laundry areas entryways garage floors and patios are all areas where the floor may have a drain built in to help the floor drain water to a. For the drain to function optimally the slab must slope toward the drain to direct water to the. The apron extends the width of the garage floor. Installing a floor drain in a garage s concrete slab floor is best done when pouring the slab.

And i was wondering if there s some way to slope the garage floor without completely rebuilding the garage.