1. RAWMAT® HDB is used to prevent pollution below Filling Station forecourts.
2. In all hydrocarbon applications seal overlaps with Rawpaste Mastic.
3. RAWMAT® HDB is laid to the prepared sub-base using either 2m or 1m wide rolls.
4. Pump bases are easily sealed using Rawpaste Mastic and RAWSEAL® fillets.
5. Once sealed to pump bases the RAWMAT® HDB is buried with compacted backfill.
6. Once backfilled the site is ready for the forecourt surface to be laid.