How To Float A Garage Floor

I would find the highest point of the existing concrete floor go 1 5 inches over that then raise the back of the floor enough to get pitch away from the house and to the garage doors.

How to float a garage floor.

Run the polyethylene up the sides of the walls 3 to 4 inches and secure to the walls with construction tape. If you have the height to raise the concrete floor 1 5 inches you can use a pea stone concrete mix and pour a new floor over the existing one. If you need to level low spots on your floor use a concrete patching compound. Overlap the seams about 6 to 8 inches and seal the seams with waterproof construction tape.

Cleaning and resurfacing the floor usually takes one day on the other hand clearing out your garage so you can work may take weeks. Pretreat any oil grease or rust stains before mopping the floor. The cost of resurfacer for a two car garage is typically less than 200. The garage conversion requires the floor to be raised to match the house so first job is to build a suspended floor.

A garage floor should have enough slope for it to drain but it should not have low spots that allow water to puddle. To begin cleaning you should clear and tidy the floor. Use a de greaser to remove oil from the surface. Second and far more critical is when the garage floor has begun to tilt backward toward the house.

Installing one might appear to be a frightening task but with proper preparation and planning any home improvement diyer can do it. How to fix a spalling garage concrete floor. A floating floor is simply a floor that does not need to be nailed or glued to the floor underneath it. Use a wire brush or a grinder or an acid substitute to prepare the concrete.

Spalling or concrete surface failure on a garage floor is caused by residual water in the concrete expanding and contracting during freeze thaw cycles. Time to get building again. First the floor may be so out of level that the garage floor does not meet the bottom edge of the door. If you have a concrete floor you should scrub it using a broom.

However an out of kilter garage floor may require leveling when two critical scenarios happen. How do you fix low spots in garage floor concrete. You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project. Insulating concrete garage floors begins with covering the entire floor with 6 mil polyethylene which will serve as a vapor barrier.

Vacuum up loose material.