NBS Source
I'm a manufacturer

Compare variants

Cold Melt® Liquid Applied Membrane - Liquid-Applied Roof Waterproofing
Cold Melt® Liquid Applied Membrane - Liquid-Applied Roof Waterproofing

Verified 6 days ago

Proteus Waterproofing

Built-up roof (protected warm)

Verified 6 days ago

Proteus Waterproofing

Built-up roof (inverted)

Summary
A multi-component polyurethane-based liquid applied membrane for use as a zero falls waterproofing system for inverted roofs, flat roofs, podium decks, balconies, blue roofs and living/green roofs.
A multi-component polyurethane-based liquid applied membrane for use as a zero falls waterproofing system for inverted roofs, flat roofs, podium decks, balconies, blue roofs and living/green roofs.
Third party certification
Color
Black, White, Grey
Black, White, Grey
Finish
Matt
Matt
Material
Polyurethane, Resin, Rubber
Polyurethane, Resin, Rubber
Shape
Formless
Formless
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
25 year
25 year

Specification

Preparation
-
-
Horizontal work
Pro-Prime® SA., Cold Melt® DPM., Pro-Sealer WB., Pro-Epoxy Primer.
Pro-Prime® SA., Cold Melt® DPM., Pro-Sealer WB., Pro-Epoxy Primer.
Skirtings and vertical work
Pro-Prime® SA., Cold Melt® DPM., Pro-Sealer WB., Pro-Epoxy Primer.
Pro-Prime® SA., Cold Melt® DPM., Pro-Sealer WB., Pro-Epoxy Primer.
Carrier membrane
-
-
Type
Pro-Carrier Membrane SA.
Pro-Carrier Membrane SA.
Fixing
Pro-Prime® SA.
Pro-Prime® SA.
Liquid-applied waterproofing
-
-
Type
Cold Melt® Membrane.
Cold Melt® Membrane.
Surface treatment
Not required., Cold Melt® UV Top to exposed details.
Not required., Cold Melt® UV Top to exposed details.
Insulation
-
-
Type
Proteus Pro-Therm PIR., Proteus Pro-Therm HP PIR., Proteus Pro-Therm HP PIR Plus., Proteus Pro-Therm Mineral Wool., Proteus Pro-Therm Cellular Glass., Proteus Pro-Therm VIP., Proteus Pro-Therm (XPS) Upstand Board., Proteus Pro-Therm Non-Combustible Upstand Board 56mm., Proteus Pro-Therm Mineral Wool with Proteus Pro-Cold detailing., Proteus Pro-Therm PIR with Proteus Pro-Cold detailing.
Proteus Pro-Therm XPS Plus., Proteus Pro-Therm EPS Plus 'Premium'., Proteus Pro-Therm Cellular Glass Inverted., Proteus Pro-Therm (XPS) Upstand Board., Proteus Pro-Therm Non-Combustible Upstand Board 56mm., Proteus Pro-Therm Mineral Wool with Proteus Pro-Cold detailing., Proteus Pro-Therm PIR with Proteus Pro-Cold detailing., Not required.
Fixing
Pro-Bond Foaming adhesive.
Loose laid.
Water control layer
Not required., Proteus Low-K Water Reducing Layer.
Not required., Proteus Low-K Water Reducing Layer.
Ballast
Not required - see Surface finish property.
Stone ballast., Pre-cast concrete paving slabs., Pro-Living® Green Roofs.
System accessories
Not required., Proteus Pro-Living Biodiverse Roof., Proteus Pro-Living Blue Roof., Proteus Pro-Living Extensive Green Roof., Proteus Pro-Living Green Roof., Proteus Pro-Living Intensive Green Roof., Proteus Pro-Living Semi-Intensive Wildflower Roof.
Not required., Proteus Pro-Living Biodiverse Roof., Proteus Pro-Living Blue Roof., Proteus Pro-Living Extensive Green Roof., Proteus Pro-Living Green Roof., Proteus Pro-Living Intensive Green Roof., Proteus Pro-Living Semi-Intensive Wildflower Roof.
System completion
Wet electronic leak test.
Wet electronic leak test.

Additional properties

Air and vapour control layer
Pro-Vapour Control/Carrier Membrane SA.
Pro-Vapour Control/Carrier Membrane SA.
Air and vapour control layer fixing
Pro-Prime® SA.
Pro-Prime® SA.
Substrate
Structural concrete., Plywood deck., Cross Laminated Timber deck., Green concrete., Brickwork., Blockwork., Porous surfaces., Metal.
Structural concrete., Plywood deck., Cross Laminated Timber deck., Green concrete., Brickwork., Blockwork., Porous surfaces., Metal.
Colour
Black.
Black.
Surface finish
Stone ballast., Pre-cast concrete paving slabs., Pro-Living® Green Roofs.
Not required - see Ballast property.
Solids content
99.6% (Cold Melt®); 95% (Cold Melt® UV Top).
99.6% (Cold Melt®); 95% (Cold Melt® UV Top).
Density
1 kg/L (Cold Melt®); 1.6 kg (Cold Melt® UV Top).
1 kg/L (Cold Melt®); 1.6 kg (Cold Melt® UV Top).
Curing time
24 hours (10°C); 12 hours (20°C); 8 hours (30°C).
24 hours (10°C); 12 hours (20°C); 8 hours (30°C).
Overcoating
24—36 hours (10°C); 12—36 hours (20°C); 6—24 hours (30°C).
24—36 hours (10°C); 12—36 hours (20°C); 6—24 hours (30°C).
Working time
30 minutes (10°C); 15 minutes (20°C); <10 minutes (30°C).
30 minutes (10°C); 15 minutes (20°C); <10 minutes (30°C).
Reaction to fire classification
Class E.
Class E.
Container capacity
5 kg., 10 kg., 15 kg.
5 kg., 10 kg., 15 kg.
Life expectancy
Building design life (when covered).
Building design life (when covered).
Third-party certification
BBA Certificate.
BBA Certificate.

Sustainability data

Material
Polyurethane, Resin, Rubber
Polyurethane, Resin, Rubber