Soprema Flag Flagon TPO Waterproofing Systems have been appraised as roof and deck waterproofing membranes on buildings within the following scope:

• the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with respect to building height and maximum floor plan areas; and,
• with building structures designed and constructed to meet the requirements of the NZBC; and,
• with roof supporting structures of timber framing with substrates of plywood sheet; and, ¬ with substrates of suspended concrete slabs; and,
• with minimum falls for roofs of 1:30 and decks of 1:40; and, ¬ with deck size limited to 40m², and,
• situated in NZS 3604 Wind Zones up to, and including, Extra High.

Soprema Flag Flagon TPO Waterproofing Systems have also been appraised for use as roof and deck waterproofing membranes on specifically designed buildings within the following scope:

• with building structures designed and constructed to comply with the NZBC; and,
• with roof supporting structures of timber framing with substrates of plywood sheet; and,
• with substrates of suspended concrete slab; and,
• subjected to maximum wind pressures; and,
• with the weathertightness design of all junctions being the subject of specific design by the designer.

See BRANZ Appraisal 1157 for full information.

• The design and construction of the substrate and movement and control joints is specific to each building, and therefore is the responsibility of the building designer and building contractor and is outside the scope of the BRANZ Appraisal.
• In areas of regular foot traffic, higher than for normal maintenance traffic, the membrane must be overlaid with Fixplus pedestals and pavers or decking, Kraitec Step walkway tiles or other approved protection.
• The product must be installed by a Certified Equus Applicator

See BRANZ Appraisal 1157 for full information

In the opinion of BRANZ, Soprema Flag Flagon TPO Waterproofing Systems, if designed, used, installed and maintained in accordance with the statements and conditions of Appraisal 1157, will meet the following provisions of the NZBC:

• Clause B2 DURABILITY: Performance B2.3.1 (b) 15 years and B2.3.2.
• Clause E2 EXTERNAL MOISTURE: Performance E2.3.1 and E2.3.2.
• Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1

See BRANZ Appraisal 1157 for full information.

• Warranty 20 years with the correct specification and installed by an Equus Certified Applicator
• UV resistant, puncture resistant membrane
• Easy to maintain