Difference between revisions of "LMF Metal Cap Flashing (Parapet-to-Wall Transition - Site Formed)"
Difference between revisions of "LMF Metal Cap Flashing (Parapet-to-Wall Transition - Site Formed)"
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| + | {| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center" | ||
| + | | colspan="2" | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big> | ||
| + | |} | ||
<div class="panel panel-success"> | <div class="panel panel-success"> | ||
<div class="panel-heading"><big>'''Metal Flashing Details'''</big></div> | <div class="panel-heading"><big>'''Metal Flashing Details'''</big></div> | ||
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=== FABRICATION PROCEDURE === | === FABRICATION PROCEDURE === | ||
| − | (1) <b>Metal Cap Flashing:</b> Cut to form<b> </b>a<b> </b>25mm (1")<b> </b>wide<b> </b>flange for seam fabrication at cap flashing /wall transitions. Fasten outside face with continuous concealed clip-type fasteners <b>or</b> with two concealed | + | (1) <b>Metal Cap Flashing:</b> Cut to form<b> </b>a<b> </b>25mm (1")<b> </b>wide<b> </b>flange for seam fabrication at cap flashing /wall transitions. Fasten outside face with continuous concealed clip-type fasteners <b>or</b> with two concealed discontinuous clips or cladding screws evenly spaced between seams. See [[RoofStar Guarantee Standards for SBS Roof Systems#SBSMETALBASE|'''SBS Roof Systems - 12.6 Cap Flashings, Base Flashings and Reglets''']] (parallel Standards are shown for all Low Slope Roof Systems) for additional reqiurements for metal flashings. Cap flashing over 100 mm (4") in width must provide positive slope to roof area. |
(2) <b>Gusset Flange:</b> Site fabricated a minimum of 100mm (4") wider than the top, inside and outside face of metal cap flashing. Metal gusset flange to match profile of cap flashing with an additional allowance of 12.7 mm (1/2") of material for seaming. Gusset Flange must lap under sheathing membrane and wall cladding or finish by a minimum of 75mm (3"). | (2) <b>Gusset Flange:</b> Site fabricated a minimum of 100mm (4") wider than the top, inside and outside face of metal cap flashing. Metal gusset flange to match profile of cap flashing with an additional allowance of 12.7 mm (1/2") of material for seaming. Gusset Flange must lap under sheathing membrane and wall cladding or finish by a minimum of 75mm (3"). | ||
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;NOTE: | ;NOTE: | ||
| − | *Refer to | + | *Refer to [[RoofStar Guarantee Standards for SBS Roof Systems#SBSMETALFLASH|'''SBS Roof Systems - 12. Perimeter Flashing: Metal''']] (parallel Standards are shown for all Low Slope Roof Systems) for additional requirements: Sheet Metal Standards, Metal Flashing Seams, Metal Parapet / Base Flashing and Reglets, and for RoofStar Guarantee Standards for the mechanical attachment of Cap Flashing. |
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Revision as of 17:09, 1 September 2016
| RoofStar Guarantee Standards are blue-linked |
FABRICATION PROCEDURE
(1) Metal Cap Flashing: Cut to form a 25mm (1") wide flange for seam fabrication at cap flashing /wall transitions. Fasten outside face with continuous concealed clip-type fasteners or with two concealed discontinuous clips or cladding screws evenly spaced between seams. See SBS Roof Systems - 12.6 Cap Flashings, Base Flashings and Reglets (parallel Standards are shown for all Low Slope Roof Systems) for additional reqiurements for metal flashings. Cap flashing over 100 mm (4") in width must provide positive slope to roof area.
(2) Gusset Flange: Site fabricated a minimum of 100mm (4") wider than the top, inside and outside face of metal cap flashing. Metal gusset flange to match profile of cap flashing with an additional allowance of 12.7 mm (1/2") of material for seaming. Gusset Flange must lap under sheathing membrane and wall cladding or finish by a minimum of 75mm (3").
(3) Double Fold Seam: Site formed standing seam folded flat on back surface of wall transition gusset to form double fold seam. Optional: Install polyurethane caulking seam tape prior to forming double folded seam.
- NOTE
- Refer to SBS Roof Systems - 12. Perimeter Flashing: Metal (parallel Standards are shown for all Low Slope Roof Systems) for additional requirements: Sheet Metal Standards, Metal Flashing Seams, Metal Parapet / Base Flashing and Reglets, and for RoofStar Guarantee Standards for the mechanical attachment of Cap Flashing.
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.