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Rooflogic Ultratherm Xtreme is a commercial membrane roofing solution that provides superior thermal and acoustic performance and extreme durability with the use of Rooflogic's Fibertite KEE membrane and Derbigum modified bitumen membrane.
Every component within the Ultratherm Xtreme system has been engineered to provide the highest levels of performance. RL Base Deck is the only steel base deck that is tested in New Zealand for wind uplift, point load and fastener pull-out resistance.
RL PIR Board provides exceptional thermal performance right down to the elimination of thermal bridging through its tongue and groove construction. It also offers improved impact resistance due to a compressive strength of 250kPa, twice that of most other PIR product in the New Zealand market.
When enhanced impact resistance/trafficability and acoustics is required Rooflogic specify a range of high density roof boards to meet project demands.
In the opinion of BRANZ, FiberTite Roofing Systems, if designed, used, installed and maintained in accordance with the statements and conditions of the Appraisal (no. 884 ), will meet the following provisions of the NZBC:
This is an Appraisal of an Alternative Solution in terms of New Zealand Building Code compliance. The membranes are an alternative to the membranes specified in NZBC Acceptable Solution E2/AS1, and an Alternative Solution subject to specific design for other buildings not covered within NZBC E2/AS1. Technical Specification 4.1 Materials supplied by Seam
Durability: The inclusion of RoofLogic Roof Board makes the UltraTherm Xtreme — FiberTite 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.
Roof Board 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