Retrofit Deck On Sloped Roof

The following measures are necessary to ensure high levels of performance for this roof retrofit strategy.

Retrofit deck on sloped roof. The slope could be increased to improve solar panel performance says david stermer director of engineering at metal sales manufacturing corp louisville ky also the slope could be increased to improve the aesthetics of the roof by adding hips valleys and color. The mbci nuroof retrofit roof system utilizes light gauge 16 ga. Single ply roof manufacturers may also have minimum requirements for roof deck properties depending on how the roof. Sloped roof asphalt vapor or air barrier systems attachment.

Performance imperatives for high r value roof retrofit using insulating sheathing above the roof deck plus cavity insulation in roof framing. This is where a single ply membrane retrofit roof system comes into place. For the purposes of this article we will only be discussing single ply retro fits. Structural concrete roof decks.

Cold storage freezer facilities and swimming pools constitute a special condition. The existing roof s physical footprint framing system and other rooftop conditions will most likely control the new roof s geometry. To 12 ga steel framing installed over the existing roof s framing members to create a sloped plane. Single ply roofing over a metal roof also called single ply retro fit can be completed with tpo pvc or epdm.

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. Roof decks that do not provide adequate fastener pullout resistance 8. 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. Effective water control is essential to the performance of any attic roof system.

Platinum retrofit or re cover applications b.