You are using an outdated browser version not supported by this website.
Click here to upgrade your browser
The UltraTherm Xtreme — Derbigum roof incorporates the RoofLogic Base Deck, RoofLogic PIR insulation, RL Roof Board HD and Derbigum modified bitumen. Rooflogic Base Deck can also be swapped out to use plywood or concrete as a substrate.
Durability: The inclusion of RoofLogic Securock makes the UltraTherm Xtreme — Derbigum system highly resistant to impact. PIR insulation board has a relatively low compressive strength (approx. 20 psi) and is easily damaged which in turn compromises the long-term integrity of the roofing membrane and the thermal performance of the system.
Securock has the highest compressive strength of any roof board (1800 psi), ensuring resistance to environmental impact and repeated foot traffic. This is critical to long-term waterproofing and thermal performance.
RoofLogic utilise the world's best available roofing components to engineer New Zealand's very best commercial roofing solutions.Product Enquiries
New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.