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  • EPDM Flat Roofing Systems for the Trade & DIY
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Roofing Systems Comparison

Description

One Piece EPDM Membrane

Self Adhesive Reinforced Membrane

Fleece Reinforced Membrane

One Piece EPDM Membrane

Polyurethane Liquid System

Application

Normally supplied in ONE PIECE this membrane is great for small to medium sized flat roofs and shallow pitch roofs. This is our most popular and easiest system to install!

Fully re-inforced and bitumen compatible this membrane is perfect for Overlaying old roof surfaces and larger commercial Flat roofs and Gutter linings. This system is heat welded on seams

Duoply has a Fleece backing for Improved Puncture resistance and for overlaying existing roof coverings. Only available in full rolls of 18.6sqm

Shed Cover is perfect for Out buildings. All thats normally required is the membrane, deck adhesive and an edge trim to secure the membrane around the perimeter. Our most cost effective system!

Our Elastathane Liquid System is ideal for complicated roofs or to go over existing felt. 

Life Expectancy

50 year Life Expectancy
50 year Life Expectancy
50 year Life Expectancy
50 year Life Expectancy
25 year Life Expectancy

Foot Traffic

Light / Maintenance

Medium / Emergency Walkway Exits

Light / Maintenance

Light / Maintenance

Light / Maintenance

Thickness

1.20mm & 1.5mm

2.5mm

2.54mm (including fleece)

1.20mm

1.2mm dependant on coverage

Material Size

Up to 15.25m x 30.5m
(Can be joined above this size)

333mm, 500mm, 666mm & 1m x 10m length rolls
(Heat Welded Joins)

1.52m x 12.2m Rolls Size

(18.6sqm full rolls only) 

Up to 9m x 30.5m
(Can be joined above this size)

6kg  and 25kg Tins 

(4sqm and 16sqm coverage)

Joins

3“ Splice Tape or 6” Cover Tape

Heat Welded

Pre-applied 3inch Seam tape

3“ Splice Tape or 6” Cover Tape

n/a

Primers & Adhesives

Water Based Deck Adhesive, Contact Adhesive, Rubber Primer

FG35 Primer

Water Based Deck Adhesive, Contact Adhesive, Rubber Primer

Water Based Deck Adhesive, Contact Adhesive, Rubber Primer

Elastathane Primer 

Special Tools Required

No Special Tools Required

Hot Air Gun & Seam Roller

Seam Roller for joins

No Special Tools Require

No Special Tools Require

Install on To

Best installed on a Ply or OSB3 Timber Deck
Can also be installed directly on to timber faced and tissue faced insulation

Timber, Concrete also Ideal for overlays on to most existing roof materials including Felt 

Ply or OSB3 Timber Deck, Can also be ovelayed onto existing felt and bitumen surfaces 

Remove old felt first

fine to be applied to most surfaces 

Certification

ClassicBond and Duoply BBA Logo
Resitrix BBA Logo
ClassicBond and Duoply BBA Logo

Fire Rating

1.2mm EXT.F.AB on Ply, 1.5mm EXT.F.AA on Ply

EN13501 ROOF B

BS 476-3 : 2004 Up To EXT.F.AC or EXT.F.AA when ballasted

EN13501 ROOF B

1.2mm EXT.F.AB on Ply, 1.5mm EXT.F.AA on Ply

EN13501 ROOF B

n/a

Average Roof Cost

£330 (20m2)

£425 (20m2)

£570 (20m2)

£215 (20m2)

£270 (20m2)

Price

(per m²)
£7.49
£18.50
£19.32
£7.39
£13.50