Underlay Black 250 Micron Construction Sheet 6m x 30m Roll tidal and storm surge control

tidal and storm surge control • Marinas – Embankments

Delivered direct to your site

22mm to 28mm Drainage Stone

The size of the rock will determine the rate at which water can easily flow through the gravel

19MM Crushed Aggregate

Underlay Black 250 Micron Construction Sheet 6m x 30m Roll tidal and storm surge controlUnderlay Black Damp proof black underlay sheeting is to be laid under concrete flooring to prevent rising moisture by acting as a waterproofing. ADVANTAGES Excellent tear and puncture resistant properties Better curing of concrete and prevents contamination Prevents unhealthy living conditions Prevents rising moisture by acting as a waterproofing SPECIFICATIONS: SANS 952 2021 Film Type F : Polyethylene sheeting SIZES AVAILABLE: 1m x 30m x 250mic 2m x