BD Blocks

Geomembrane-covered stone wool blocks with pre-fitted internal pipes for rainwater separation, infiltration and attenuation.

Type	Volume	Dimensions (l x w x h)	Contact surface	Weight
BD112	112 litres	120 x 30 x 33cm	1.71m2	9.0kg
BD170	170 litres	120 x 30 x 50cm	2.22m2	13.5kg
BD220	220 litres	120 x 40 x 50cm	2.56m2	15.5kg
BD340	340 litres	120 x 30 x 100cm	3.72m2	27.0kg
BD440	440 litres	120 x 40 x 100cm	4.16m2	35.0kg