How To Repair Damaged Concrete Roof

The whole concrete roof is cleaned and power washed then flood coated with epdmcoatings elastomeric pure acrylic primer.

How to repair damaged concrete roof.

To ensure your tile roof system is not compromised it s best to replace the broken tiles as soon as possible. The do s and don ts of concrete roof leak repairs. The most common complaint with regard to both concrete tile and flat concrete roofing is water leaks. Concrete tile roofs are among the most durable of roof systems.

Start by stapling the 6 inch starter strip at the bottom section of roof leaving a 1 inch overhang on the eave to ensure drainage into the gutters. If you hear a hollow sound then you need to remove the entire patch making hollow sound and repair it with a repair mortar polymer modified mortar. Going from bottom up lay and nail the remaining felt layers with a 2 inch overlap. Always run a test patch first to ensure that proper adhesion and drying occurs and the product works to your satisfaction.

Insert a crowbar under the damaged portion of the concrete tile roof. Place the crowbar onto the left hand tip of the tile that is damaged. Don t be afraid to call a. Be sure to nail the tar strip on each felt layer to ensure maximum hold.

Step 4 removing the damaged tile remove the damaged tile by slowly applying pressure on the crowbar. Don t forget to replace roofing felt. The screeding can then be replaced. When repairing a leaking roof the fundamental issue is that it is the reinforced concrete that is leaking and the best approach is to remove the screed and expose the reinforced concrete so that leaks can be found and properly sealed.

Repair large holes with concrete patch. Do waterproof your roof. Check soundness of top screed look for di bonding signs by knocking it with fingers. Do find the exact leak source.

Read all label instructions before beginning.