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Drip Edge placement Check www.HouseofSteelWNY.com mmended Screw Pattern. Pattern. Screw mmended e will be used to screw in the pipe boots. Nail or Nail boots. the pipe in to screw be used e will lay titanium of underlaymenttop or feltpaper on placement of pipes that come through the placement through roof. of pipes that come http://www.unioncorrugating.com/installation

e purlins using our reco top of 1 to 2 layers of shingles, but of shingles, tolayers top of 1 2 on center, starting at the eave edge. edge. at starting the eave on center, are using purlins, put Astrofoil are using purlins, hang past the bottom purlin/drip edge. purlin/drip edge. bottom the past hang the steel and after Reroofing with Metal - 101 Metal with Reroofing screw the purlin squares intoscrew the roof. the boot into the steel panel and purling and purling panel the steel into boot the square. ends. ends. on butthat go would ends, panels. panels. (aka double-bubble) [foil side] down first. This will help, but insulating but insulating help, will This first. down side] [foil double-bubble) (aka loss. heat from formed is ice because bet, a better is attic your the shingles. shingles. the

9 website at Install Snow Guards (Can be found on our 8 Install the Pipe Boot Flashing through screw Solar Seal caulk and Use 7 etc.) Install other trims (sidewall, endwall, gable/rake, 6 Install the Ridgecap ribs. high the through to screw screws 1-1/2” Use 4 Install the metal panels a 2” over leaving panels, the Install th to panels the to screw 1” screws Use 3 Venting pipes 3 Venting to accommodate panels steel the in holes Cut the gable Gable/Rake trim could be used on 2 Edge along the eave. Install the Drip the gable on used Drip edge may also be Make squares from purlinsto surround the pipes. Thes If youa bad ice have problem you must checkwith town’s your building inspector first. roof: 1 Prepping the These basic steps are used to go over an ashphalt shingle roof with metal. metal. with roof shingle an ashphalt to go over used are steps basic These on roofing metal put you may Generally, 2’ the roof, length of the Nail purlins method), preferred the (not are used no purlins If

Screw & Panel Placement 1.5” Screws for roof ridge cap only through high rib

2’ OC

2’ OC

Screws on each side of high rib for (roof only at eave)

Underlap (always down on purlin) Overlap (always on top of steel panel)

*For sidewalls use this pattern from Base A up to Soffit (purlin spacing up to 2’6” OC)*

Trim Placement & Profiles

Check out the installation videos at: http://www.unioncorrugating.com/installation‐videos.html

Ridge Cap

Drip Edge (Rake & Eave)

Window Z

FJ (top of window) Soffit

AJ Combo Trim

J Fascia

Z J

Base A Overhead Door Trim w/J

Outside Corner

RED lines are the profile of trims Roof Steel & Purlin

Ridge Cap Closure

Steel Panel

Peak purlin starts 2.5” down

from peak, for air flow

2x4 Purlins Space 2’ On

Steel panel has (2” overhang past drip edge)

Note: Closure is recommended at the peak and can be vented or solid. Closure at the eave is not necessary, left open only aids in added air