Drawing title drawing download.
Roof picht pocket detail.
By filling all the gaps between the base of the pocket and the roof the asphalt prevents water from leaking into the roof.
A pitch pocket is a sheet of metal sleeve flashed into the roofing membrane.
Everguard molded accessories are manufactured using a proprietary formulation designed for use with gaf s everguard tpo single ply membranes.
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Pitch pocket design for iko permatec hot melt roof system iko sig design technology pitch pockets are commonly used on hot melt roofs.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems.
Seal and prime penetration.
Preliminary insulation attachment for 1 90 mechanically attached fibertite system ftr di1 pdf dwg.
Everguard tpo single ply roofing system molded pourable sealer pockets provide roofing contractors an easy to install factory built detail.
This detail can eliminate the need for specifications covering these conditions.
Apply a bead of m bond at the base of the penetration and then prime the penetration with m bond 3 so it shows 1 above the m curb after it is installed.
This detail is suggested to specify the configuration construction and materials required for a pitch pocket.
Seal the edges of the curb.
Choose the proper curb size.
How to install pitch pockets.
Pitch pockets are used for sealing awkward roof penetrations.
Firstly always install a wooden nailer around the protrusion when installing a.
A metal barrier is installed around the penetration with a 20mm void on all sides before a layer of hot melt is poured in.
Once the edges of the curb are sealed the newly created pitch.
Preliminary attachment 3 8 extruded polystyrene cut fold recovery board ftr di5.
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The detail drawings are grouped by details and can be downloaded below in dwg or pdf format.
This detail is referenced on the roof plan.
Originally coal or tar pitch was used to seal these fixtures to the roof deck which is where the pitch pocket gets its name today installers may pour hot asphalt or grout into the top of the pocket to form a tight seal.
