Tag Archives: roof rafter

Metal Roof Material Estimator

ROOFING CALCULATOR App For Android & IPhone – estimate Any …For every roof you can choose roof size (width and length), roof pitch, roof type (gable or hip), roofing material (each material profile can be changed individually), 3:15 METAL ROOFING – Chimney Flashing by coolflatroof 105,424 views … View Video ROOFING CALCULATOR IPhone App –… Read More »

Rafter Spacing Metal Roofing

ALLOWABLE SPAN TABLES FOR ROOF RAFTERSRoofing: Composition Shingles, Metal, Wood Shakes or Shingles. Not supporting ceiling finish. Design Criteria: 20# LL + 10 DL =30# TL per sq. ft. and Deflection L/180 for LL (Roof Slopes less than 5:12). SIZE RAFTER SPACING IN INCHES SIZE RAFTER SPACING IN INCHES … View Doc Roofing And Roof… Read More »