Will Williams. Just picked up 3 bags, each 3 cu ft of hard wood mulch. Apparently, it was wet, couldn't tell because it's in opaque plastic but each bag weighed 85 lbs! That would be better than a factor of 4 between dry and wet if dry is 20 lbs. Be prepared!
1 Aluminium and aluminium alloy gutterings such as Zincalume and Colorbond are light-weight and corrosion proof. 2  It comes in a wide range of powder-coated finishes, making it easy to find a colour that matches or complements your house and roof colours. Aluminium and aluminium alloy gutterings such as Zincalume and Colorbond are light-weight and corrosion proof. 2  It comes in a wide range of powder-coated finishes, making it easy to find a colour that matches or complements your house and roof colours.
Tamko, Certainteed, GAF Roofing, Owens Corning, Elk, and other shingle roofing manufacturers make these algae and mildew resistant shingles.They have guarantees on them not to get dirty. My company gets a considerable amount of work by cleaning these shingles with our safe, non pressure system.e cleaned a roof last year that had mildew resistant shingles. The HO notified the shingle manufacturer of the problem.