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BBA Agrément Certificate
Certificate type
CCPI System
Certificate type
High performance reduced CO2 footprint polyurethane liquid applied waterproofing.
For roof waterproofing solutions in both new construction and refurbishment projects.
A high performance polyurethane roof waterproofing system. Sikalastic®-625 BMS is a 1-part polyurethane,
reinforced, cold-applied liquid membrane. It provides a flexible, seamless waterproofing solution using Sika's unique i-Cure technology and selected sustainable raw materials derived from renewable sources, thereby reducing the product's carbon footprint.
System includes:
- Protection layer:
S-Felt T-300 is a separation, levelling and protection layer made of polyester (PES).
-Waterproofing (top coat):
Sikalastic®-625 BMS is a cold-applied, one component, seamless, good elastic, UV stable and moisture-triggered polyurethane membrane with significantly reduced odour. It cures to form a seamless, durable and weather-resistant waterproofing solution for ballasted roof areas.
-Waterproofing (reinforcement):
Sika® Reemat Premium is a glass fibre mat reinforcement for Sikalastic® -625 BMS and Sikalastic® Liquid Applied Membrane systems.
-Waterproofing (base coat):
One-part low odour polyurethane liquid applied base coat for use in conjunction with Sikalastic® -625 BMS systems.
-Carrier Layer:
- Insulation:
Sikatherm® PIR GT/Tapered is an insulation board for flat roofing. It is faced on both sides with a coated glass tissue bonded to the insulation core and produces a tough, durable, light weight insulation board.
Sikatherm® MW DD/Tapered is an insulation board, faced with a mineral fibre tissue, bonded to the insulation core during the manufacturing process. The core of Sikatherm is high performance mineral wool with a typical density of 220 kg/m³ (top layer).
- AVCL:
- Primer
Approvals/ Standards:
Color | Grey |
Material | Polyurethane |
Uniclass | |
CAWS | Q37/130 Extensive green roof J31/120 Warm deck roof coating J31/10 Warm deck roof coating |
Product range |
Preparation | |
Horizontal work | SikaRoof® Primer 600.Sika® Primer 610 Spray.Manufacturer guidanceOnly required if using a self-adhesive AVCL as a temporary waterproofing layer. |
Skirtings and vertical work | SikaRoof® Primer 600.Sika® Primer 610 Spray. |
Air and vapour control layer | S-Vap 5000E SA.SikaBit® VB SA-724. |
Insulation | |
Type | Sikatherm® MW DD Insulation.Sikatherm® MW DD Tapered Insulation.Sikatherm® PIR GT Insulation.Sikatherm® PIR GT Tapered Insulation. |
Fixing | SikaRoof® Adhesive-200.Sika® C-250 Spray. |
Carrier membrane | |
Type | S-Vap 5000E SA. |
Fixing | Self-adhesive. |
Liquid-applied waterproofing | |
Type | Sika® Decothane Root Resistant Top Coat and Sika® Decothane Root Resistant Base Coat |
Reinforcement | Sika® Reemat Premium. |
Surface treatment | SikaRoof® Protection Fleece P-225 UK and Sika® Extensive Green Roof System.Guidance for specification option: Extensive Green Roofing systems consist of lightweight, naturalistic planting that provides extensive plant cover with minimal maintenance and a wide range of benefits, including:
Typically weighing 80 to 90 kg m². (saturated system weight) lighter variations can be specified, but the membrane will require independent attachment. SikaRoof® Protection Fleece P-225 UK and Sika® Bio-Diverse Roof System.Guidance for specification option: A Biodiverse Green Roofing system is designed to enhance the specific requirements of local flora and fauna. As such, its construction above the Sarnafil membrane level is dependent on the client’s environmental objectives and any local planning constraints. The benefits of a biodiverse green roof include:
|
System accessories | SikaPad® Paving Support Pads.SikaRoof® Light.SikaRoof® Lightning Conductor Clip CT.Sika® Liquid Plastics Constant Force Post.Sika® Liquid Plastics Decotrim®.Sika® Liquid Plastics Flat Roof Outlets.Sika® Liquid Plastics Versirail. |
Material | Polyurethane |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
- | 1 | |
- | 1 |