MOY Paro-Melt® Hot Melt System - Roof Waterproofing
Verified by manufacturer 1 month ago
BBA Agrément Certificate
Certificate type
Hot melt polymer modified bitumen roof waterproofing system.
Application
Suitable for use as the structural waterproofing compound in a hot melt waterproofing system.
Description
Paro-Melt® is an elastomeric polymer modified bitumen mastic, designed for use as the structural waterproofing compound in a hot melt waterproofing system.
Installed on flat and zero-pitched roofs over suitable types of structural deck pre-treated with Paro-Melt® Holt Melt Primer. May also be used to fill joints and bridge cracks within structural decks.
As Section 7 of the BBA Agrément Certificate No 20/5745 a roof incorporating the Paro-Melt® system will be unrestricted under the National Building Regulations when used in a protected or inverted application and when covered with an appropriate surface finish, including listed inorganic coverings in the ‘Annex of Commission Decision 2000/553/EC’. CE marked.
General information
Color | Black |
Material | Bitumen |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 15 year Guidance for specification option: Consult manufacturer for details. 20 year Guidance for specification option: Consult manufacturer for details. 25 year Guidance for specification option: Maximum. Consult manufacturer for details. |
Uniclass | |
CAWS | J31/12 Inverted roof coating J31/130 Inverted roof coating |
Specification data - Liquid-applied inverted roof covering systems
Preparation | |
Horizontal work | MOY Paro-Melt Hot Melt Primer.Guidance for specification option: Paro-Melt® Hot Melt Primer is a solvent based rapid drying bituminous primer specially modified with an adhesive. Product supplied ready to use on suitable substrates prior to installing a Paro-Melt® hot melt waterproofing system |
Skirtings and vertical work | MOY Paro-Melt Hot Melt Primer. |
Liquid-applied waterproofing | |
Type | MOY Paro-Melt® Compound and Paro-Melt® 4mm Hot Melt Protection Membrane.Guidance for specification option: Paro-Melt® 4mm Hot Melt Protection Membrane is a polyester-reinforced, SBS elastomeric modified bituminous waterproofing membrane with anti-root additive. It is laid directly onto the Paro-Melt® Hot Melt Compound as part of the application, and is finished on both upper and lower surfaces with fine sand to aid full adhesion into the compound. Consult manufacturer's literature for full technical details. |
Reinforcement | MOY Paro-Melt Reinforcement Mesh.Guidance for specification option: Ensures required depth of compound. |
Surface treatment | Surface Finish (by others). |
Insulation | |
Type | MOY XPS inverted insulation (uniform thickness). |
Fixing | Loose laid. |
Water control layer | MOY WFRL. Loose laid. |
Ballast | Manufacturer guidanceSuitable ballast finish (by others) - 50 mm thick concrete paving / 50 mm thick 20-40 mm rounded stone ballast / green roof. |
System accessories | MOY RWO’s.GRP trims.Termination bars.Mechanical fixingsMOY Flex Joint EP20/EP40MOY expansion joint strips.MOY PP3 Roof Nek & penetration pevices.MOY Roof box penetration units.MOY SBS universal fixing points.Manufacturer guidanceConsult manufacturer for details and insert further requirements as required. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Austria |
Country of product manufacture | Austria |
Recyclability | Hot-melt provides excellent life-cycle costings as durability of the waterproofing system as it is “designed for the lifetime of the building” – See BBA for details). This means there is generally no need to replace the product during the roof's expected life. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Third party certifications
Literature
Moy Corporate Brochure
MOY Services Brochure
MOY Paro-Melt Hot Melt Waterproofing Brochure
MOY Paro-Melt® Hot Melt Compound
MOY Paro-Melt Hot Melt Primer
MOY Paro-Melt® Hot Melt Protection Membrane
MOY Paro-Melt® Hot Melt Reinforcement Mesh
Case studies
Old Granada Studios
Canonmills Gardens
Wellingborough