For big jobs over 300 squares - 12 Roof Tubes with 12 seam grade tips
Install seam grade mastic as fast as you can walk!!!
Great for sealing seams on metal R panels, EPDM, TPO, and PVC membrane restorations. Amazing for Mod Bit restorations.
Features shorter tips that are ideal for drawing material through. (the opposite of our fastener grade tips which we recommend you take out before drawing the material through)