FlintBoard® ISO DD

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FlintBoard® ISO DD

FlintBoard ISO DD Composite Polyisocyanurate/DensDeck Roof Insulation is a rigid board insulation for hot asphalt BUR, modified bitumen and single ply roofing systems.

Consult membrane manufacturer for suitability and system requirements.

FlintBoard ISO DD features a closed-cell polyiso core bonded to 1/4" DensDeck with a fiber-reinforced felt facer on the bottom side. The DensDeck top makes FlintBoard ISO DD a good choice where foot traffic is a concern.

FlintBoard ISO DD is a recommended roof insulation in conjunction with CertainTeed Commercial Roofing Systems including Flintlastic Roof Systems.

FlintBoard ISO DD is offered in a variety of thicknesses, providing long-term thermal resistance (LTTR) values from 3.5 to 27.1. Available in 4' x 4' (1220mm x 1220mm) and 4' x 8' (1220mm x 2440mm) panels.

For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual or click on the Technical Information link located on the left navigation area.

Before installation begins, the roof deck must be firm, well attached, even, clean and dry. 

For detailed installation instructions please refer to the CertainTeed FlintBoard product brochure and to the CertainTeed Commercial Roof Systems Manual for installation details regarding FlintBoard Roof Insulation or click on the Installation Instructions link located on the left navigation area.  Refer also to Technical Bulletin CT-ISO-08-02.

Please refer to the document provided for all warranty information.

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