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- SubCategory=Insulation Board
|Product:||ULTRA / R|
|SubCategory:|| Insulation Board|
UltraR is a rigid, non-structural polyisocyanurate foam insulation board with protective facers of foil laminate on both sides. It is available in many thicknesses, sizes and R-values to meet particular insulation requirements.
Ultra/R Insulating Sheathing is for use in residential or commercial construction with wood or metal framing to provide additional insulation for the following exterior sidings. Brick or wood, hardboard, aluminum and vinyl sidings which are fastened to the wood or metal frame through the sheathing. Where building codes require a 15-minute thermal barrier, apply ½” gypsum wallboard to sidewall interiors. Combining ¾” thick Ultra/R in conventional 2 x 4 sidewall framing, 3-1/2” fiberglass and finish siding provides an insulated wall system in excess of R/19.
PHYSICAL PROPERTIES OF ULTRA/R
ICBO -Uniform Building Code: sect. 1712 (a) and (b)
BOCA- Research Report #86-106
SBCC – Report 8653
CABO- Sect. R-217
Fed. Spec. HH-I-1972/1
Factory Mutual Research Corporation Specification tested per ASTM E-84 (84a) test method FM Report. J.I. 2P2Q5AC, Homasote Company Ultra/R foil faced polyisocyanurate foam insulation sheathing board tested with foil facing removed. 1.8pcf (31.5Kg/M3) density
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