5 Ways to Waterproof Your Concrete Roof

Worker installing waterproofing on concrete roofIf you live in a place with frequent rain, you know how important it is to have a waterproof roof over your house. There are commercial roofing companies in cities like Houston who can help you with installing great waterproofing systems. But if you’re out of the budget, is there a way for you to waterproof your roofs?

Luckily, here’s a list of how to properly waterproof your concrete roof enough to make it last much longer.

Step 1: Remove any debris

You may use a dustpan and a push broom to remove any debris or dirt found on your roof. It’s essential to clean out the surface before you seal your roof. So, try to take your time and ensure that there aren’t any dirt or debris left that may cause your sealer not to adhere.

Step 2: Resolve some minor roof problems

See if there are any cracks in your concrete roof. These cracks are quite common and are easy to repair. However, it may erode further if you leave it untreated. You may want to try off and mark it with a masking tape so that you can easily view it once you put a silicone caulk in it.

Step 3: Consider using seam tape

Cover any visible seams in the concrete using a seam tape. Ensure that it’s placed in the center over the seam and walk on it after you’ve laid it down ensure that its hold is strong.

Step 4: Start coating with a primer

You may now apply a coat of concrete primer to your roof. It’s always better to start at one end and complete it until you reach the corner. You may switch to using a paintbrush to complete your coating. You should wait for the primer coat to completely dry to see if you still need a second layer.

Step 5: Use a vapor barrier

Apply a liberal amount of vapor barrier on the concrete roof. It’s always advisable to spray in lines so you will be able to cover everything. You may overlap the previous line once you start with a new one. Once the first layer has dried out, you may add another one until your final coat dries. Then, you may choose to paint it over if you wish.

These are just a few easy steps on how to ensure that your concrete roof is waterproof. It’s always best to ask help from a roofing expert to ensure that you’re doing the right thing.