Subfloor Over Concrete Garage Floor

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.

Subfloor over concrete garage floor.

The subfloor is the foundation beneath finish flooring materials. How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor. Time to get building again. Some garage flooring options are designed to be installed directly on a concrete surface.

Lay the joists on edge across the width of the floor. Learn how to install beautiful hardwood floors over a concrete slab. The garage floor is a concrete slab on grade. The underlayment exists to create an air filled gap between the concrete below and the subflooring which will help to insulate the floor and keep the room warmer.

Install a wooden subfloor to help insulate flooring from cold concrete. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete. A little bit of work now will make a big difference in the long run.

Place them 16 inches apart. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Additionally the underlayment is always a waterproof material that will create a waterproof barrier. Check your flooring manufacturer s recommendations to ensure you re using a proper subfloor.

Install either 2 by 2 2 by 4 or 2 by 6 joists over the garage floor depending on how much room you have floor to ceiling. The garage conversion requires the floor to be raised to match the house so first job is to build a suspended floor. On wood frame floors the subflooring provides a continuous structural surface over the floor joists. Use a 6 staple pattern at the perimeter of the subfloor.

Needless to say our heating bill for the winter was very high. How to install a glued subfloor over concrete. Nail cross blocking boards to hold the joists together every 4 feet. Subfloors are strong versatile and very durable.