ROO-012 · Roofing
GRP Pro Hardener is a catalyst for curing glass-reinforced plastic (GRP) roofing resin systems. Supplied in 1 kg and 5 kg containers. Use with GRP resin and matting for durable flat-roof finishes. Request a quote for catalyst pricing and delivery.
Key features
Typical uses
Unit
EA
Price
Trade price on application
Submit your schedule and we’ll reply same day with trade pricing.
Type the quantity you need, or use the calculator below.
Add to your quote list and send it through for trade pricing and delivery slots.
ROO-006 · per ea
Damp Proof Course (DPC) is a polyethylene plastic DPC for masonry cavity trays and bed joints. Available in 100 mm, 150 mm and 225 mm widths. Use above openings, at ground level and in cavity wall and boundary wall construction. Add to your quote for roll pricing and delivery.
ROO-007 · per ea
Damp Proof Membrane (DPM) is a 300 micron polyethylene plastic membrane for ground floors and basements. Supplied in 4 m wide rolls, 25 m long. Use beneath concrete slabs and screeds to block ground moisture. Send your floor area for membrane pricing and delivery.
Roofing from Star Hawk Builders Merchant are stocked for trade and DIY customers across the South East. We keep the common lines on the shelf and can source specialist sizes or grades through our supplier network with short lead times.
Every product is sold by the ea and priced on application, so you only pay the current trade rate. Add the line to your quote list, call the trade counter or email your take-off and we will confirm stock, check the price and book a delivery slot the same business day.
Measure the quantity you need carefully and add a small wastage allowance. If you are unsure, send us your dimensions or schedule and we will check the maths before quoting.
We deliver stock lines same-day across Greater London, Berkshire, Buckinghamshire, Surrey and Hampshire, with next-day coverage into Oxfordshire, Wiltshire and surrounding counties. Deliveries are on our own lorries, so you can talk to the driver and resolve any access issues on the spot.
Need a price or a stock check? Add GRP Pro Hardener to your quote list, call the trade counter, or email your schedule. We reply the same business day with a written quote and a delivery option for your postcode.
ROO-317 · per ea
High-quality polyethylene damp proof course (DPC) for masonry cavity trays, bed joints and above-opening protection. Provides an effective moisture barrier in cavity walls, boundary walls and ground-level construction. Supplied as a flexible roll for easy installation on site.
