Welsh Blue Slate 20 MM Aggregate/Slate

Available on pallets (50 x 20g) or bulk bags  1 x 850kg

Welsh Slate. A recycled bi-product of the roofing industry, this material is used extensively as a cost effective mulch which alleviates water evaporation whilst providing a permeable surface for plants and wildlife.

Supplied in 20 mm and 40 mm grades and used extensively in hard landscaping. Slate is also tumbled to provide smooth rounded Paddlestones in a 50 - 100 mm and 100 mm size.