WebLOW-SLOPE: For roofs having pitches 2" per foot up to but less than 4" per foot (2:12 up to but less than 4:12), refer to special instructions titled “Low Slope Application.” MANSARD ROOF OR STEEP SLOPE: For roofs having pitches equal to or greater than 21" per foot, refer to special instructions titled “Mansard Roof or Steep Slope Roof.” WebMay 10, 2024 · The maximum slope considered suitable for normal shingle application is 45 degrees (or 12” per foot). If a roof slope exceeds this limitation, the shingles should be applied by the following recommended method, complying with ASTM D4586: Secure the shingle to the roof deck with fasteners as recommended by the roofing manufacturer.
PREMIUM ARCHITECTURAL SHINGLES - Tamko
WebWhile a standard steep slope will normally require a 4 nail application per shingle, in part due to the effectiveness of the factory-applied self-sealing adhesives on shingles, very steep slopes that meet or exceed 15:12 (50 degrees), like mansard style roofs, will require more care. In that case, one should meet the following recommendations: Web• SAFETY DATA SHEETS: When using GAF products, e.g., shingles, underlayments, plastic cement, etc., please refer to the applicable SDS. The most current versions are available at gaf.com. GAF does not provide safety data sheets or installation instructions for … city of smyrna property tax
Pro Field Guide - GAF.com
WebFigure 19-5: When installing Grand Manor on steep slopes, use seven nails and three spots of asphalt roofing cement. IMPORTANT: To prevent slippage of the laminated tabs (shown cross-hatched above) when individual shingles meet a wall, ridge, and on steep slopes (greater than 21 per foot), each laminated tab at " Webinstalling the product in a particular application. TAMKO does not guarantee the workmanship of any builder, roofer, architect or other contractor and TAMKO's Limited Warranty excludes coverage for ... Materials used as Steep Roofing Underlayment for Ice Dam Protection. 6. ASTM D3161 - Standard Test Method for Wind-Resistance of Asphalt ... WebImportant: While the GAF Steep-Slope Pro Field Guide is a provider of helpful guidance on installing GAF steep-slope roofing systems and products, you should ALWAYS follow the latest information for the product that you are using. w Teach new or less-experienced installers proper installation techniques... • Quiz new hires on their roofing dot 2 dot math playground