Green Roof Protection Board

Greenguard pb4 waterproofing protection board.

Green roof protection board.

Our protection mats are multifunctional products which are compatible with multiple membranes for use as a first layer of protection on the waterproofing membrane or above the root barrier. In order to evaluate the compatibility of this layer the followings must be checked. Heavy duty hdpe dimpled drainage board with drainage holes suitable for green roofing. Drainage mat is laid over the protection fabric and the remainder of the roof with the ribbed drainage channels following the roof slope.

Ccw 300hv is a16 ounce per square yard needle punched polypropylene fabric which aids in the water retaining volume of green roof systems. The quality of the material its thickness weight and tensile strength. Protection board water retention moisture mat engineered soils. This durable extruded polystyrene xps board has the compressive strength and impact resistance to withstand even the toughest load pressures.

A synthetic protection water storage fabric weighing 500 g m2 15 oz yd2 is applied around the perimeter of the roof over the waterproofing or root barrier membrane. Ccw protection board h ccw protection board h is a heavy duty protection board designed to protect waterproofing membranes in horizontal applications. Nonbiodegradable resistant to mildew insects and common soil chemicals ccw 300hv is installed betweenbetweentherootbarrierandccwmiradraindrainage the root barrier and ccw miradrain drainage composite where it benefi ts plant growth without disturbing the waterproofi ng. Water is retained within pockets on the upper sides of the drainage plates.

Protection course waterproofing protection. Description green roof systems of this type are drained by waffled plastic sheets called drainage plates. Mechanical protection is necessary while building green roofs. Description protection course is a multi ply semi rigid core composed of a mineral fortified asphalt core formed between two outside layers of asphalt impregnated reinforced mats manufactured in accordance with astm d 6506.

Systems with drainage plates. Green roof solutions protection mats are specially designed needle punched fleece constructed of 100 recycled polyester and polypropylene fibers. Application since drainage plates are lightweight and easy to install they have become the most popular drainage system for green roofs. Excess water spills over the edges of the plates and is carried off the roof.

After the waterproofing membrane is applied to the foundation protect it from damage during backfilling with pb4 waterproofing protection board. Suitable for extensive green roof systems including sedum roofs wildflower and biodiverse roofs grasses and dwarf plants with substrates up to a depth of 200mm.