How To Seal A Garage Floor From Moisture

Basements and garages the typical rooms with concrete floors also suffer from poor air circulation giving the moisture nowhere to go once it seeps through the floor.

How to seal a garage floor from moisture.

Pick out your concrete sealer there are a. Since most garage floors are made from concrete and are as hard as stone many people have the mistaken belief that concrete garage floors are maintenance free. Send your questions to tom. Sealing the concrete can.

Now remove the plastic and examine the concrete floor underneath. Leave it for one to two days then pull it up. If there is condensation on the underside of the plastic you ll need to seal the floor for water vapor. You ll often need to apply 2 coats for this sealer to be effective.

If after a day or so water collects on the underside of the plastic you ll need to put down a good vapor barrier before the primer coat. How to seal concrete the right way there are four key steps to sealing a cement surface like a garage or basement floor the right way. Cut out a 3 ft x 3 ft square of plastic sheeting and tape it down completely to your garage floor. Exterior tar waterproofing provides a water vapor barrier.

The 2nd floor ceiling also has air vents in the ceiling and the 2nd floor of the garage is insulated and the first floor is made from cinder blocks. Even though it seems to be solid as stone it really isn t. If the surface is dry but the surrounding concrete is not then your answer is that you do have a sweating garage floor. Watch here and learn how.

Tape a piece of plastic sheeting to the floor on all sides. Leave the plastic square taped to your garage floor until next time your floor shows signs of moisture. Follow the instructions below for a quality seal. Get help with your home improvement projects.

Moisture test if you think that moisture issues might prevent paint or sealer from bonding here s a simple way to find out. Test for moisture to see if you have water vapor seeping through. My problem is that on some parts of the floor i get moisture wet spots and it happens even when it hasnt rained for days. I saved 900 doing it myself.

The structure is probably more than 75 years old. 1 selecting the appropriate sealant 2 cleaning the surface 3 fixing cracks and 4 sealant application. In fact the concrete in a garage is often permeable so moisture can work its way into the seemingly solid mass and.