CCA for residential use as a wood preservative was banned after the end of 2003. Regularly sealing structures already built with CCA treated wood helps contain the leaching of chemicals. The EPA presents advisories for safe handling of CCA treated lumber that need to be heeded and taught to your children as well.
Chromated copper arsenate, or CCA, has been used to preserve wood since the 1940's. The use of CCA in residential applications was banned after 12/31/2003. Cca treated wood chemicals were found to dissolve in water and leach out of the wood, causing potential harm. Sealing cca treated lumber will reduce leaching of the chemicals. Be sure to use a synthetic resin to keep the lumber from becoming a mildew and algae smorgasbord and read these advisories for safe handling!
If plywood is not dealt with properly, it can swell and create major problems with roofing, flooring or siding. Correction to this wood product problem can clean your wallet. These tips cover plywood characteristics and proper installation of plywood. Read, be informed, and extract maximum useful life from your plywood project.
These wood product and plywood manufacturers and associations offer helpful information about plywood characteristics, plywood storage and care, and installation of plywood for maximum useful life.
Attic ventilation is very important, yet often inadequate. Proper attic ventilation will save you from moisture accumulation that can create huge problems with your roofing and plywood sheathing. Read this basic primer to understand the importance of ventilation and how to properly manage the exchange of air needed to prevent damage to your home.
Ice dams may not be avoidable, but you can prevent a leak from ruining your home. Understand how an ice dam can form to know how to minimize potential roof leak problems. Consider membrane roofing to help keep water leaks outside your home.
Before ice dams cause you trouble, review these leak prevention products from these manufacturers. If reroofing, remodeling, or building, seriously consider the importance of protection from ice dam damage and roof leak.
Ice dams may not be preventable, but these design tips can do wonders to prevent leak damage and minimize ice dam size. Membrane roofing is highly advised to keep water out. If building or remodeling, watch low roof pitch, ventilation, roof overhang, heel height and other items covered to fight potential roof leak problems.
A large number of roofing problems are due to leaks caused by faulty roof flashing. Residential roofing has transitions at junctions of projecting objects. These areas of the roof require special treatment with flashings to prevent leaks. These roofing tips cover advisories for residential roofing and flashing that you need to know to avoid problems and to hire the best professional for this very important roofing material.