Derbigum Olivine Membrane

System Options

Derbigum Olivine Cap Sheet
Carbon dioxide neutralising cap sheet
Derbigum Underlay
Options for torch-on and self-adhesive
Alumasc Insulation
Options for BGT & GTF PIR or Class A fire rated alternative
Derbigum AVCL
Options for torch-on or self-adhesive
Alumasc Primer
Options for bitumen or self-adhesive
Roof Deck

Euroroof

Overview

Derbigum Olivine High Performance Roofing Systems comprise a premium CO2 neutralising reinforced APP polymer modified bituminous waterproofing membrane, underlays, insulation boards and air and vapour control layers (AVCL). Derbigum has a proven track record since 1967 and is subject to the highest levels of certification and testing. Using a variety of installation methods and build-ups systems are designed to meet the individual requirements of every project for use across all building sectors in both refurbishment and new-build roofing and waterproofing projects.

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Key Features & Applications

Derbigum Olivine membranes, have a naturally occurring mineral upper layer that neutralises carbon dioxide via an irreversible chemical reaction when it comes into contact with rainfall
The Olivine grains decrease in size with each reaction, however the grains are large enough to last 30 years before having completely reacted
Derbigum Olivine membranes are 100% recyclable
BBA approved with fully warranted systems available with a life expectancy in excess of 40 years
Suitable for flame-free and cold application to warm roofs with metal, concrete or plywood decks and inverted roofs with concrete decks
The high melt point ensures membrane stability in the hottest weather whilst the polyester/glass fibre reinforcement provides high tensile strength
Manufactured in accordance with ISO 9001:2015 and ISO 14001:2015

Membranes & Insulation

Derbigum Olivine mineral membrane
Insulation choice includes PIR, mineral wool, cork, cork/PIR composite and extruded polystyrene to suit specification and U-value parameters
A wide range of underlays are available, providing superior built-up roofing solutions
The single layer option offers a higher performance alternative to PVC single ply

Installation & Maintenance

Installed by a network of Registered Contractors
Built-up systems comprise torch applied membrane with torched laps, single layer systems comprise a cold bonded or mechanically fixed membrane with laps sealed by torch, hot air welding or in cold mastic
Options for completely flame-free, high speed spray installation are available, achieving 1000+ sq. m per day
Only minimal routine maintenance is required