Ads
related to: how to heal fingertip cracks in concrete block roof tiles for sale build it again online
Search results
Results from the WOW.Com Content Network
Autogenous self-healing crack. Self-healing concrete is characterized as the capability of concrete to fix its cracks on its own autogenously or autonomously. It not only seals the cracks but also partially or entirely recovers the mechanical properties of the structural elements. This kind of concrete is also known as self-repairing concrete.
The striking surface is usually a hand or a foot, but may also be a fingertip, toe, head, elbow, knuckle, or knee. The most common object is a piece of wood or brick, though it is also common to break cinder blocks, glass, or even a piece of metal such as steel bars. Glass is usually discouraged, since its shards may cause injury when broken.
In poured concrete foundations, cracks and pipe penetrations are the most common entry points for seepage. These openings can be sealed from the interior. Epoxies , which are strong adhesives, or urethanes can be pressure injected into the openings, thus penetrating the foundation through to the exterior and cutting off the path of the seepage.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Especially if you don't know when that crack happened or how it got there, it's best to use the old adage: When in doubt, throw it out. Now with that said, if you caused the crack and saw it ...
Roof defects such as faulty flashing, cracked or missing slates or tiles. Faults in the brickwork or masonry such as missing or cracked pointing. Porous bricks or stones. Missing or defective mastic around windows and doors. Blocked weep holes. Missing or defective trays in cavity walls.
Ads
related to: how to heal fingertip cracks in concrete block roof tiles for sale build it again online