Compatible with current chemical preservatives (Alkaline Copper Quaternary or ACQ) found in pressure treated lumber. The beauty and longevity of copper in a roll. This full, single sheet of 3 oz. copper is bonded by asphalt on one side to heavy, waterproofed creped kraft paper. Flexible and easy to form by hand at the jobsite. A permanent yet economical laminated flashing consisting of 3 layers of time proven waterproofing materials combined under heat and pressure into a single sheet. Will withstand any harmful chemical reactions, permanently waterproof.
Use copper nails or non magnetic 300 series stainless steel nails to secure
Rolled and bundled tight for easy transport
Sharp metal, wear safety gloves
Wear safety goggles when cutting