EPDM LARGE ROOF MATERIALS CALCULATOR
      (For Residential and Commercial Buildings) © Best Materials LLC 2011  
     
      TO USE:  Enter your quantities in white boxes below and TAB to "Calculate".
        YOUR INPUTS    
      Roof Length (ft): <--longest side  
      Roof Width (ft): <--shortest side  
      Feet of Seams: ~ 100'/1000 sqft  
      Number of Skylights, Chimney, A/C etc:    
      Number of Pipes:    
      Edges and/or Perimeter Wall Length* (ft): ~ 3" L-wrap  
      Click blue LINK Item below and add ORDER QTY to cart.  
            ORDER  
       Items Item Sizes Coverage  QTY. Units
       EPDM Rubber Roofing Membranes 10' x 50' 500 sq. ft. sq. feet *
      Black 45 and 60 mil thick 10' x 100' 1000 sq. ft.
      White 60 mil thick 20' x 100' 2000 sq. ft.
        Custom Larger widths
      Adhesive 1 or 5-gallon pail 300 sq.ft./pail gallons
      60 sq.ft./gal.
      Primer, for seams AND coverstrip 1-quart or 1-gallon 50 sq.ft./Quart quarts
      Seam Seal Tape / Doublestick 3" x 100' roll 100 feet rolls
      Seam Cover, Cover Strip ** 1-foot & 6"x100' 1-foot/foot feet
      Termination Bar 10'/piece 10 feet each
      Inside/Outside Corners 7" x 9" 1 / corner each
      Pipe Flashings 1" x 6" 1 / pipe each
      T-Joint Peel/Stick 6x6" Patches 6" x 6" As required each
      Edge Trim Sealant, M-1 Sealant 10.2 oz. tube ~ 22 feet tubes
      * Includes 3" overlap for seams. More product may be required for complex pieces.
      ** Coverstrip tape should applied over all seams and at all edge metals for best performance.
     
      NOTICE: This materials estimator is designed to develop a starting estimated materials list. Due to the unique nature of each individual project we make no representations that the list provided will be absolute. Quantities shown DO NOT ALLOW for double seams, scrap, measurement error, edge details etc. A DETAILED LAYOUT OF THE EXACT PIECES AND CUTS IS NEEDED.