Summary
Glass reinforced plastic (GRP) waterproofing roof system.
Glass reinforced plastic (GRP) waterproofing roof system.
Glass reinforced plastic (GRP) waterproofing roof system.
Application
The system is applied to a new OSB3 deck and finished with GRP trims. Suitable for small to medium sized roof areas up to 100 m². For flat or pitched roofs, including:
- New deck applications.
- Balconies.
- Terraces.
- Walkways.
The system is applied to a new OSB3 deck and finished with GRP trims. Suitable for small to medium sized roof areas up to 100 m². For flat or pitched roofs, including:
- New deck applications.
- Balconies.
- Terraces.
- Walkways.
The system is applied to a new OSB3 deck and finished with GRP trims. Suitable for small to medium sized roof areas up to 100 m². For flat or pitched roofs, including:
- New deck applications.
- Balconies.
- Terraces.
- Walkways.
Description
Glass reinforced plastic (GRP) roofing system with premium performance and BBA certification.
The system is always applied to a Polyroof approved OSB3 deck and detailed with Polyroof Pre-formed GRP Trims. The system carries a minimum durability rating of 25 years, providing an exceptionally tough and hard-wearing membrane.
It is suitable for small to medium sized roofs up to 100 m² (for larger roofs, see Polyroof Protec & Protec Evolve), and is available in anthracite grey. The highly impact-resistant finish can withstand regular foot traffic without additional protection, and when combined with an anti-slip finish, the 185 GRP System is a suitable choice for balconies and walkways. The 185 GRP System is supported by Polyroof’s Approved System Guarantees for up to 20 years.
Features and benefits:
- Supeior Finish - The 185 GRP System has a glossy, high aesthetic anthracite grey finish that maintains its appearance extremely well over the duration of its minimum 25 year lifespan.
- Extra Tough & Hardwearing - One of the toughest waterproofing solutions on the market – ideal for new deck applications to create a hardwearing finish.
- Ideal for Small Domestic Works - An ideal solution for residential applications needing durable, flexible waterproofing. Also ideal for bay windows, cills, and dormas.
- Superior Durability - BBA certified (Cert No. 91/2604) with a designated lifespan of at least 25 years.
- RapidCure Technology - Cured and can be walked on 30 – 60 minutes after application, allowing the full system to be installed in hours rather than days.
- Suitable for Completely Flat (Zero Fall) Applications - 185 GRP System is BBA Certified for use in zero fall applications in accordance with BBA 91/2604. The membrane is impervious to standing water and will not suffer from premature degradation like many other systems.
Glass reinforced plastic (GRP) roofing system with premium performance and BBA certification.
The system is always applied to a Polyroof approved OSB3 deck and detailed with Polyroof Pre-formed GRP Trims. The system carries a minimum durability rating of 25 years, providing an exceptionally tough and hard-wearing membrane.
It is suitable for small to medium sized roofs up to 100 m² (for larger roofs, see Polyroof Protec & Protec Evolve), and is available in anthracite grey. The highly impact-resistant finish can withstand regular foot traffic without additional protection, and when combined with an anti-slip finish, the 185 GRP System is a suitable choice for balconies and walkways. The 185 GRP System is supported by Polyroof’s Approved System Guarantees for up to 20 years.
Features and benefits:
- Supeior Finish - The 185 GRP System has a glossy, high aesthetic anthracite grey finish that maintains its appearance extremely well over the duration of its minimum 25 year lifespan.
- Extra Tough & Hardwearing - One of the toughest waterproofing solutions on the market – ideal for new deck applications to create a hardwearing finish.
- Ideal for Small Domestic Works - An ideal solution for residential applications needing durable, flexible waterproofing. Also ideal for bay windows, cills, and dormas.
- Superior Durability - BBA certified (Cert No. 91/2604) with a designated lifespan of at least 25 years.
- RapidCure Technology - Cured and can be walked on 30 – 60 minutes after application, allowing the full system to be installed in hours rather than days.
- Suitable for Completely Flat (Zero Fall) Applications - 185 GRP System is BBA Certified for use in zero fall applications in accordance with BBA 91/2604. The membrane is impervious to standing water and will not suffer from premature degradation like many other systems.
Glass reinforced plastic (GRP) roofing system with premium performance and BBA certification.
The system is always applied to a Polyroof approved OSB3 deck and detailed with Polyroof Pre-formed GRP Trims. The system carries a minimum durability rating of 25 years, providing an exceptionally tough and hard-wearing membrane.
It is suitable for small to medium sized roofs up to 100 m² (for larger roofs, see Polyroof Protec & Protec Evolve), and is available in anthracite grey. The highly impact-resistant finish can withstand regular foot traffic without additional protection, and when combined with an anti-slip finish, the 185 GRP System is a suitable choice for balconies and walkways. The 185 GRP System is supported by Polyroof’s Approved System Guarantees for up to 20 years.
Features and benefits:
- Supeior Finish - The 185 GRP System has a glossy, high aesthetic anthracite grey finish that maintains its appearance extremely well over the duration of its minimum 25 year lifespan.
- Extra Tough & Hardwearing - One of the toughest waterproofing solutions on the market – ideal for new deck applications to create a hardwearing finish.
- Ideal for Small Domestic Works - An ideal solution for residential applications needing durable, flexible waterproofing. Also ideal for bay windows, cills, and dormas.
- Superior Durability - BBA certified (Cert No. 91/2604) with a designated lifespan of at least 25 years.
- RapidCure Technology - Cured and can be walked on 30 – 60 minutes after application, allowing the full system to be installed in hours rather than days.
- Suitable for Completely Flat (Zero Fall) Applications - 185 GRP System is BBA Certified for use in zero fall applications in accordance with BBA 91/2604. The membrane is impervious to standing water and will not suffer from premature degradation like many other systems.
Product certifications
Color
Grey
Grey
Grey
Finish
Anti-slip, Mineral, Other
Anti-slip, Mineral, Other
Anti-slip, Mineral, Other
Material
Glass Reinforced Plastic (GRP), Fibre-glass
Glass Reinforced Plastic (GRP), Fibre-glass
Glass Reinforced Plastic (GRP), Fibre-glass
Shape
Other
Other
Other
Length
Bespoke
Bespoke
Bespoke
Width
Bespoke
Bespoke
Bespoke
Height
Bespoke
Bespoke
Bespoke
Warranty description
20 year
20 year
20 year
SKU Code
185 GRP
185 GRP
185 GRP
Specification
Liquid-applied waterproofing
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-
-
Type
185 cold liquid-applied resin with catalyst (two coats).
185 cold liquid-applied resin with catalyst (two coats).
185 cold liquid-applied resin with catalyst (two coats).
Reinforcement
Polymat 450 (first coat).
Polymat 450 (first coat).
Polymat 450 (first coat).
Surface protection
None., Paving (with pedestals)., Decking (with pedestals)., Polyroof anti-slip., Polyroof anti-slip (mineral slate)., Polyroof anti-slip (PolyGrit).
None., Paving (with pedestals)., Decking (with pedestals)., Polyroof anti-slip., Polyroof anti-slip (mineral slate)., Polyroof anti-slip (PolyGrit).
None., Paving (with pedestals)., Decking (with pedestals)., Polyroof anti-slip., Polyroof anti-slip (mineral slate)., Polyroof anti-slip (PolyGrit).
System accessories
None., Polyroof pre-formed GRP trims - drip/ upstand., Polyroof pre-formed GRP trims - fillet., Polyroof pre-formed GRP trims - termination bar., Polyroof pre-formed GRP trims - simulated metal finish - standing seam., Polyroof pre-formed GRP trims - simulated metal finish - lead roll., Polyroof pre-formed GRP Expansion Trims., Polyroof Pre-formed Internal Outlets., Polyroof Pre-formed Through Wall Outlets., Fixings - EJOT TKR/ TKE/ FBS/ FPS., Polyroof PR Rooflights., Polyroof Fixing Plates., Polyroof Fall Arrest Systems., Polyroof SA Lightning Conductor Clips.
None., Polyroof pre-formed GRP trims - drip/ upstand., Polyroof pre-formed GRP trims - fillet., Polyroof pre-formed GRP trims - termination bar., Polyroof pre-formed GRP trims - simulated metal finish - standing seam., Polyroof pre-formed GRP trims - simulated metal finish - lead roll., Polyroof pre-formed GRP Expansion Trims., Polyroof Pre-formed Internal Outlets., Polyroof Pre-formed Through Wall Outlets., Fixings - EJOT TKR/ TKE/ FBS/ FPS., Polyroof PR Rooflights., Polyroof Fixing Plates., Polyroof Fall Arrest Systems., Polyroof SA Lightning Conductor Clips.
None., Polyroof pre-formed GRP trims - drip/ upstand., Polyroof pre-formed GRP trims - fillet., Polyroof pre-formed GRP trims - termination bar., Polyroof pre-formed GRP trims - simulated metal finish - standing seam., Polyroof pre-formed GRP trims - simulated metal finish - lead roll., Polyroof pre-formed GRP Expansion Trims., Polyroof Pre-formed Internal Outlets., Polyroof Pre-formed Through Wall Outlets., Fixings - EJOT TKR/ TKE/ FBS/ FPS., Polyroof PR Rooflights., Polyroof Fixing Plates., Polyroof Fall Arrest Systems., Polyroof SA Lightning Conductor Clips.
Additional properties
Colour
Anthracite grey (as standard).
Anthracite grey (as standard).
Anthracite grey (as standard).
Fire performance
Achieves Broof T4 classification in accordance with BBA certificate (91/2604).
Achieves Broof T4 classification in accordance with BBA certificate (91/2604).
Achieves Broof T4 classification in accordance with BBA certificate (91/2604).
Curing time
30–60 minutes.
30–60 minutes.
30–60 minutes.
Application temperature
1–30°C.
1–30°C.
1–30°C.
Substrate
OSB3 Substrate - Warm Roof (Mechanically Fixed).
OSB Substrate - Ventilated Cold Roof (Mechanically Fixed).
OSB Substrate - Uninsulated Roof (Mechanically Fixed).
Third-party certification
BBA certificate number 91/2604.
BBA certificate number 91/2604.
BBA certificate number 91/2604.
Slip resistance
Tested to BS 7976-2.
Tested to BS 7976-2.
Tested to BS 7976-2.
Resistance to water penetration
Suitable for use with zero falls in accordance with BBA certificate 09/4676.
Suitable for use with zero falls in accordance with BBA certificate 09/4676.
Suitable for use with zero falls in accordance with BBA certificate 09/4676.
Air and vapour control layer
Visqueen Vapour Control Layer., Polyroof SA Vapour Control Layer.
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-
Insulation
Polyroof Foil-Therm Insulation.
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-
Installation
Installation by Polyroof approved contractors.
Installation by Polyroof approved contractors.
Installation by Polyroof approved contractors.
Sustainability data
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Material
Glass Reinforced Plastic (GRP), Fibre-glass
Glass Reinforced Plastic (GRP), Fibre-glass
Glass Reinforced Plastic (GRP), Fibre-glass
Expected Life
25 year
25 year
25 year