Parapet Roof Vents

The solution seems reasonable but we are definitely going to end up with a cold roof though not in the traditional sense.

Parapet roof vents. Roof membrane temperatures ottawa canada summer day. If the one hour parapet exceeds the 30 inch minimum can the roof be vented to the inside as. If you didn t get it right you concentrated the stresses at roof edges and you could suck in a parapet or tear or rip a membrane at the parapet photographs 3 and 4. Roof 2 wall vent incorporates the active weather foil technology and enhanced snow screen feature of our x 5 ridge vent line to stop rain and snow at the point of entry.

Each carton contains six 4 foot pieces 24 lineal ft of roof 2 wall vent a 25 foot long x 14 inch wide roll of flashing one bag of 2 1 2 nails and four ec 400 roof 2 wall. Nothing built yet but in theory the solution should work well. Trying to vent a flat and the question came up. Courtesy of max baker and the national research council of canada.

Roof membrane must lap up wall to minimum of 12 above roof plane or per specifications whichever is greater. If the one hour parapet exceeds the 30 inch minimum can the roof be vented to the inside as long as the vents are 30 inches above the roof deck. Terminate roofing on parapet wall with mechanically fastened termination bar.