Pea Gravel Infill 20mm

20mm pea gravel is a highly versatile, small-sized natural aggregate commonly used for infill in both construction and landscaping projects. Due to its smooth, rounded, and clean nature, it is ideal for filling gaps, establishing stable surfaces and promoting good drainage.

Used as an infill for Roofdrain 60 drainage board for attenuation of large volumes of rainfall to significantly reduce run-off.