Sloped roof asphalt vapor or air barrier systems attachment.
Retrofit deck on sloped roof.
2010 standard for steel roof deck has a total load deflection limit for steel roof deck at l 120 whereas ibc table 1604 3 footnote a stipulates a total load deflection limit of l 60 for structural metal roofing figure 6.
Single ply roof manufacturers may also have minimum requirements for roof deck properties depending on how the roof.
The mbci nuroof retrofit roof system utilizes light gauge 16 ga.
Structural concrete roof decks.
Roof decks that do not provide adequate fastener pullout resistance 8.
The following measures are necessary to ensure high levels of performance for this roof retrofit strategy.
This patented technology provides a durable finish with the ability to match existing roofing compositions.
Single ply roofing over a metal roof also called single ply retro fit can be completed with tpo pvc or epdm.
In some cases another metal roof can be installed over and existing one.
Performance imperatives for high r value roof retrofit using insulating sheathing above the roof deck plus cavity insulation in roof framing.
Effective water control is essential to the performance of any attic roof system.
The existing roof s physical footprint framing system and other rooftop conditions will most likely control the new roof s geometry.
The roofslope auxiliary sloping compound provides a quick and easy way to fill in low spots on flat roofs and achieve positive slope to aid in proper drainage.
For the purposes of this article we will only be discussing single ply retro fits.
This is where a single ply membrane retrofit roof system comes into place.
A sloped retrofit metal roof incrementally extends the life expectancy of the building reducing roof maintenance costs.
Platinum retrofit or re cover applications b.