Garage Floor Drain Pitch

I show you how we pour a 3 bay garage concrete floor that has 3 trench drains one for each bay.

Garage floor drain pitch.

The apron extends the width of the garage floor. And i was wondering if there s some way to slope the garage floor without completely rebuilding the garage. Installing a floor drain in a garage s concrete slab floor is best done when pouring the slab. Here are some key facts about garage floor drains.

As we pour the concrete we pitch each bay to the trench dra. The floor drain controls the flow of water preventing damage and unnecessary dirt buildup. 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.

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. How to slope a floor for a drain. We could find no reference to recommended slopes when trench drains are used in a floor. Failure to achieve adequate slope will result in standing water problems.

The apron s length depends on the required slope more length is needed to reduce steep slopes. For the drain to function optimally the slab must slope toward the drain to direct water to the. Too much slope will create a poor feel to the floor and cause the unsettling sensation of the room being crooked. 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.

In the winter the runoff from whatever snow is on it just pools on the floor in the garage.