Next the tapered insulation sump is installed.
Roof sump tapered.
It starts at 1 2 inch and with a 4 foot panel rises to a thickness of 2 5 inches.
Hunter pre cut tapered products sumps hips valleys designed to save you time and money.
Standard material is johns manville enrgy 3tapered and flat polyisocyanurate roof insulation.
United tapered sumps are a pre cut sump that is made of wood fibered insulation board.
Insulbase and tapered securshield performance facers in 25 psi.
The dimensionally stable gemini dst provides a positive 4 way slope to the roof drain.
Sump 64 sf of material used per sump.
The standard tapered panel size is 4 x 4.
4 x4 1220mm x 1220mm.
To match the next layer of insulation we use 1 2 inch per foot tapered insulation.
We assist you in design and installation of the most efficient tapered polyiso solutions to meet your specifications and budgetary needs.
One mistake that is commonly made with roof sumps is that they are made with extended flat areas.
Target sumps ship ready to install require no field cuts and save valuable time on the roof.
Pre cut hips slope outward and pre cut valleys slope inward are factory produced using two 4 x4 panels of tapered h shield or tapered h shield cg cut in half at 45.
Available with acfoam ii acfoam iii and facer technology one piece pre fabricated tapered panel.
Roof sumps help the roof shed water more effectively and help eliminate the water pond size if the drain was not installed at the correct height.
It is manufactured in a variety of slopes and thicknesses and is compatible with standard tapered panels.
Trim to the insulation.
The gemini miter is the industry s first one piece 4 x 4 tapered insulation mitered corner.
Now to have a nicely tapered roof only to lead to a 3 by 3 flat sump is going to make a white.
As a result the roof is protected from ponding water which shortens the lifespan of a roof surface and puts unnecessary strain on the roof structure.
As a general rule if the insulation is two inches thick or less a 4 foot by 4 foot sump is sufficient.
Fill the void between the roof drain and the insulation with spray foam.
Each strip is made with a closed cell polyiso foam core integrally laminated to reinforced dimensionally stable facers and available in a standard thickness to help you.
Gradually tapered sumps formed in the insulation to facilitate localized drainage at drains.
A typical interior roof drain assembly occupies about a 4 foot by 4 foot square area with a inch per foot tapered slope.
Gemini tes tapered edge strip achieves timely water evacuation extending the life of the roof membrane.
