|
|
| Line 1: |
Line 1: |
| − | ====9.1.3.3. Panel Seams====
| |
| | | | |
| − | <ol>
| |
| − | <li>Panel seam heights, which must accommodate the increased potential for water ingress as roof slope diminishes, shall conform to '''Table 9.1.3.3.-A'''.
| |
| − | </li></ol>
| |
| − | <br>
| |
| − | ::::::::::{|
| |
| − | |-
| |
| − | | colspan="1"; style="text-align:center;width:450px;" | {{hilite | '''Table 9.1.3.3.-A<br>Minimum Requirements for Seam Types and Heights'''<br>Forming Part of Article 9.1.3.3. || 2027-June-11 }}
| |
| − | |-
| |
| − | |}
| |
| − | :{| class="wikitable" style="margin-left: 20pt; margin-right: auto;border-color:#E7E9E9;vertical-align:top;text-align:center;"
| |
| − | |-
| |
| − | ! Conditions<br>(see also Part 2 and Article 9.1.3.1.) !! Seam Height Minimums !! Permissible Seam Types
| |
| − | |-
| |
| − | | rowspan="1" style="vertical-align:centre;text-align:center;" | {{hilite | > 1:3 (4" in 12") || 2027-June-11 }} || 25.4 mm (1") || All
| |
| − | |-
| |
| − | | rowspan="1" style="vertical-align:centre;text-align:center;" | {{hilite | ≥ 1:4 (3" in 12") || 2027-June-11 }} || 38.1 mm ( 1-1/2”) || {{hilite | Mechanical Lock, Snap Lock, Snap Cap || 2027-June-11 }}
| |
| − | |-
| |
| − | | rowspan="1" style="vertical-align:centre;text-align:center;" | {{hilite | 1:6 (2" in 12") to ≤ 1:3 (4" in 12") || 2027-June-11 }} || 38.1 mm ( 1-1/2”) || Mechanical Lock only (single or double)
| |
| − | |-
| |
| − | | rowspan="2" style="vertical-align:centre;text-align:center;" | Less than 1:6 (2” in 12”)<br>(reviewed by RGC prior to tender) || 50.8 mm (2”) + butyl sealant in seam || Mechanical Lock only (single or double)
| |
| − | |-
| |
| − | | 50.8 mm (2”) || Mechanical Lock only (double)
| |
| − | |-
| |
| − | | rowspan="1" style="vertical-align:centre;text-align:center;" | Power-curved panels<br>(reviewed by RGC prior to tender) || 38.1 mm (1-1/2”) + butyl sealant in seam || Mechanical Lock only (single or double)
| |
| − | |-
| |
| − | |-
| |
| − | | rowspan="1" style="vertical-align:centre;text-align:center;" | Locations with High Snow Loads<br>(defined in Article 1.1.3.3.) || 50.8 mm (2”) + butyl sealant in seam|| Mechanical Lock only (double)
| |
| − | |}
| |
