Moisture Barrier Paint For Concrete Walls

If the problem isn t severe painting concrete in the basement with a moisture barrier paint can solve the problem.

Moisture barrier paint for concrete walls.

Is more of a solution for walls rather than ceilings to prevent the indoor vapour drive during hot humid weather. When applied correctly it coats the walls with a barrier that s meant to hold back water and moisture. In the basement water vapor can travel up from the ground and affect the walls and floor in the lower half of your home. And separated sealants in joints gaps around openings and at flashing tie ins.

Older houses that haven t had drain tiles installed are especially prone to seeping walls and floors in basements. Concrete and concrete block are common but porous foundation materials. But because it creates a vapor barrier waterproofing paint can provide relief from occasional dampness that drives up the humidity in the basement and promotes the growth of mold. Protect and preserve your below grade architectural surfaces e g.

It is common to use plastic sheeting as a basement vapor barrier but waterproof paint will work just as well. Inadequate repair of cracks prior to painting or sealing. The intrusion of moisture into concrete and masonry walls is a widespread problem. Improper selection and application of coatings and water repellents.

The reason as you may have read is that when there is a vapour barrier in homes in hot humid climates that rely on air conditioning for human comfort that vapour barrier is effectively on the wrong side in the cooling season. Concrete foundations using hydrohalt a high quality water and vapor barrier membrane. Older homes in need of water vapor barriers are also good candidates for water vapor barrier paint. Apart from design issues with the building itself causes include.

Waterproof paint is an easy to use inexpensive product that can be applied by either a contractor or homeowner. Damp proofing is another aspect of waterproofing. Walls also have vapor barriers or air barriers. In some cases such as cinder block construction it is impossible to install conventional water vapor barrier sheeting behind exterior walls.

If mold is the main moisture related problem in the basement be sure to clean it off the walls thoroughly with soap and water before painting or the paint will probably peel. Masonry walls are built with a damp proof course to prevent rising damp and the concrete in foundations needs to be damp proofed or waterproofed with a liquid coating basement waterproofing membrane even under the concrete slab floor where polyethylene sheeting is commonly used or an. Vapour barrier paint or vapor barrier paint in the u s. Many come with written warranties.

Basement vapor barrier paint is a modern development for water barrier techniques. It combines a primer and finish in a single fast drying coat and is specially formulated for manufactured housing facilities.