Roof Pitch Pan Detail

The master flow 4 in.

Roof pitch pan detail.

This soldered pitch pan is ideal for new constructions for roof penetrations. Heat welded walkway. Prefabricated pitch pans deliver a watertight seal around rooftop protrusions. Seal the edges of the curb.

For a long span roof utilizing multiple seamed pan lengths transverse seams are required. These metal accessories come with membrane welded to them reducing installation time and providing a clean aesthetically pleasing finish. Choose the proper curb size. This detail is referenced on the roof plan.

Wall with self terminating parapro paraflex 531 liquid flashing. Dia or smaller pipe to pass through. Typically these supports are flashed in with a rectangular box that is referred to as a pitch pan. Paraguard expansion joint roof to wall with parasolo flashing.

Prefabricated pitch pans deliver a watertight seal around rooftop protrusions while scuppers provide solutions for drainage challenges. Easily seal vertical penetrations using our prefabricated pitch pans. Intermittent wall scupper for epdm. Hole in the bottom to allow a 3 in.

Once the edges of the curb are sealed the newly created pitch. The vertical seams are soldered to hold the pitch or other approved sealant not included. Wall flashing with coated metal edge. Pitch pan has a 3 in.

Allow a minimum of 1 clearance from the inside of the curb to the penetration. 26 gauge galvanized steel construction. The pitch pan can be fabricated from metal or plastic. Paraguard expansion joint roof to roof with parasolo flashing.

Filled with flowable mastic material it seals the penetration. Transverse seam low pitch. Pitch pan flashing it is very common to install pipes or other penetrations for supports through the roof surface. The detail should be modified to show the actual type of roofing on the project.

This detail can eliminate the need for specifications covering these conditions. Since most roof failures occur at points of penetration it s critical to have a high quality pitch pan that will perform on the rooftop. Premanufactured membrane coated metal pitch pan for tpo. 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.

For roof slopes less than 6 on 12 the upper roof pan is attached to a locking strip soldered to the lower pan. Discover time off the roof benefits with scuppers and pitch pans from exceptional metals and duro last. The lower pan is cleated to the roof deck with the indicated clearances determined by expansion calculations. Roof area divider curb type.

This type of detail is common with all membrane systems and installation is similar with all of them. Low slope roof pitch pan metal sleeve attaches to the membrane and encircles a penetration. Also known as pitch pockets our standard sizes are hand welded and made from 60 mil tpo and pvc.