debris, or paint using a wire brush or grinder. To further prepare the surface, use a cleaner/etcher for concrete and follow the product’s instructions. Make sure you’re wearing safety equipment like goggles, acid-resistant gloves, and boots. ...
Sealer won't adhere to damp concrete, so you must have dry conditions. Additionally, temperatures must stay between 50 and 90°F on the day of application and for the two days following, while the sealant cures completely. Also, you shouldn't apply waterproofer in direct sunlight. Things Ne...
Method for constructing underground waterproof tunnels with a concrete inner shell To erect a sealed underground tunnel structure, with cast or sprayed concrete shells, after the drill has broken through the rock (2) the hollow zone is covered by a curved carrier (5). The carrier is composed ...
Very Important Safety Notes for How to Build a Porch Because every home and porch are different, it's not possible to cover every situation; however, the processes are much the same. Using ladders and power tools is inherently dangerous and it seems silly that we even mention it. Butplease...
Waterproof paper or plastic film seal:Are applied as soon as the concrete is hard enough to resist surface damage. Plastic films may cause discoloration of the concrete-do not apply to concrete where appearance is important. Chemical membranes:The chemical application should be made as soon as th...
Before you start, it’s important to make sure the surfacesyou’ll be working on areclean, dry and most importantly flat. If you’re replacing wallpaper for tile, first, strip back the wallpaper to the plaster. Remembering to fill in any holes or cracks that you find with a suitable ...
the boulders is a time-consuming task, so make sure to allow plenty of space and time during mild weather. A successful project requires creativity, the right materials and attention to detail. If you curethe hypertufa, a concrete-like substance, properly, the faux rocks will be waterproof....
The clay was mixed with water to make the thick slurry, and the mixture was applied to the walls of the trench. Eventually, the slurry was replaced with concrete, which hardened to form a solid waterproof wall [source: Phillips, Gutberle]. When the 3-foot-thick (91-centimeter) ...
Learn about how to build a concrete home in this article. By HowStuffWorks.com Contributors 10 Creative Uses for Old Lamps There are lots of ways to repurpose that unwanted lamp. These ideas will offer you a way to make peace with your lighting scheme and recycle your lamp all at once....
Delay the Pour: In cases of heavy rain, it's best to postpone your project. Protect Fresh Concrete: If rain catches you by surprise after pouring, cover the slab with a waterproof tarp. Remove the tarp once the rain stops to allow the surface to finish curing. ...