FlintBoard® ISO NB




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FlintBoard® ISO NB

CertainTeed FlintBoard ISO NB Composite Polyisocyanurate/OSB Roof Insulation is a rigid board insulation for use with heavyweight shingles, standing seam metal, tile, slate and single ply roofing systems.


Consult membrane manufacturer for suitability and system requirements.


FlintBoard ISO NB features a closed-cell polyiso core bonded to either 7/16" or 5/8" OSB with a fiber-reinforced felt facer on the bottom side. FlintBoard ISO NB is also available bonded to plywood (CDX and fire-treated available in 5/8" or 3/4") upon request.


FlintBoard ISO NB is a recommended roof insulation in conjunction with CertainTeed Roofing Systems.


FlintBoard ISO NB is offered in a variety of thicknesses, providing long-term thermal resistance (LTTR) values from 6.6 to 25.6.  Available in 4' x 4' (1220mm x 1220mm) panels only.


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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