No matter if you are working with wood subfloors or concrete subfloors you need to check the floor in advance to determine the low spots.
Floors checking for high low spots concrete.
Check the container for the setting time it s usually between 12 and 24 hours.
In a previous video post we showed you how to fix the high spots before installing laminate flooring.
Is there a quick low cost way to do this.
All high spots that don t meet a 1 4 inch in 10 foot tolerance have to be removed.
His crew puts water on the floor to find the high spots.
Lowell brakey a kansas concrete contractor has developed a slick way of doing this.
Then vacuum the floor with a wet dry vac or sweep it with a broom.
Many contractors use a 6 foot level or accurate straightedge to help them locate high and low spots in a subfloor.
The easiest way is with a straight.
Make a final check with the level to be sure all the high and low spots are gone.
If the floor has more than one low spot move the straightedge around the floor and mark the spots with a pencil.
We re repairing an existing floor that will receive floor tile.
Before you install file flooring follow the directions above for fixing high spots and low spots in a wood or concrete subfloor.
If you do it you ll save lots of time and your concrete floor leveling will be ver.
Such as a straight two by four.
High areas in the floor are called heaves and low areas are called dips if you don t have any marbles handy you can check for dips and heaves with an eight foot carpenter s level.
Let the leveling compound set before painting or covering the floor.
In this video we are showing you how to fix the low sp.