STC - Erection Manual

STC S nap T ight C onstruction

®

DETAILS RIDGE TRIM

ROOF CAP

1/4"-14 X 7/8" WT

4"

1/4"-14 X 1 1/4" WT (9) PER PANEL

12"

8"

TRI-BEAD TAPE MASTIC

RIDGE CLOSURE

PRE-CUT TRI-BEAD TAPE MASTIC

BACK-UP PLATE

STC PANEL

PANEL CLIP W/FASTENERS (SEE ROOF PANEL PLAN)

INSULATION

PURLIN

1/4"-14 X 7/8" WT

1"

TRI-BEAD TAPE MASTIC

ROOF CAP

1"

1 1/2"

SIKA 511

2"

RIDGE CAP

1½"

1½"

1½"

1½"

5 ¼"

24" Panels = 4 SPACES AT 5 ¼" 18" Panels = 3 SPACES AT 5"

ENDLAP END VIEW

Refer to erection drawing General Details for expansion joint installation instructions if required.

1/4"-14 X 7/8" WT

OUTSIDE CLOSURE

RIDGE CAP FASTENER SPACING

STC-44

Version 7.1

SUBJECT TO CHANGE WITHOUT NOTICE