Neville Bros
CARTAGE CONTRACTORS
SILVERDALE
DRAINAGE METALS
SCORIA is commonly used for most drainage solutions due to being hard, durable and porous. DRAIN METAL is a clean aggregate making it a good substitute to scoria, commonly used around drain coil and behind retaining walls.
SCORIA is a hard, durable, porous rock, making it perfect for most drainage solutions. Useful around drain coil and in drain trenches.
Sizes 25/7, 50/20, 150/50 (sizing indicates the largest & smallest size in mm within the product)
DRAIN METAL
DRAIN METAL is a clean metal making it a good substitute to scoria, commonly used around drain coil and behind retaining walls. DRAIN20 (20mm) and DRAIN40 (40mm)
SAP7
SAP7 (7mm or less) scoria mix is suitable for drainage, underneath pipes and drain coil or as a base course under pavers and concrete. It is porous making it great for drainage.