22 INSULATION FASTENER DENSITY_4X8 (1).pdf
PDF 200 KB Posted
- Attached to
- RFP for Riverside Roofing
- Solicitation number
- RFP - MANC - 240000000261
- Issued by
- Washtenaw County, Marlette City, Michigan
About this file
This document is a technical drawing providing guidelines for fastener density and placement patterns for built-up roofing insulation boards measuring 4 ft x 8 ft. It is intended to be referenced in association with an RFP for roofing services issued by Washtenaw County, Michigan and Marlette City, Michigan. The drawing specifies that fasteners should be placed 6 inches from board edges, evenly distributed across the board area, and engaged with the top flange of the steel decking. It provides illustrations for the corner, perimeter, and field fastener placement patterns, indicating the quantity and spacing of fasteners required per board. Bidders should refer to FM Global Property Loss Prevention Data Sheets 1-29 for additional fastener placement recommendations.
The pricing terms, set-asides, current incumbent, available funding, and other salient details are not provided in this technical drawing. Bidders should review the full RFP document for Washtenaw County and Marlette City to obtain that information.
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Text version
DWG NO. 22 N.T.S.
THE FOLLOWING GUIDELINES APPLY FOR FASTENER DENSITIES NOT SHOWN:
1. ENSURE EDGE FASTENERS ARE 6 INCHES FROM THE BOARD EDGES, WITH TOLERANCE AS ABOVE.
2. ENSURE FASTENERS ARE EVENLY DISTRIBUTED OVER THE BOARD AREA.
3. ENSURE ALL FASTENERS ENGAGE THE TOP FLANGE OF STEEL DECKING.
4. REFER TO FM GLOBAL PROPERTY LOSS PREVENTION DATA SHEETS 1-29 FOR FASTENER PLACEMENT
RECOMMENDATIONS.
BUILT-UP ROOFING
HOT/COLD INSULATION FASTENER
PLACEMENT FOR 4 FT. X 8 FT. BOARDS
CORNER FASTENER PLACEMENT
6"
3 SPACES
@ 12"
32 FASTENERS PER BOARD
6"
7 SPACES @ 12"
6"
1'
6"
1'
1'
1' 1' 1' 1' 1' 1' 1'
FIELD FASTENER PLACEMENT
PERIMETER FASTENER PLACEMENT
7'
6"6"
7 SPACES @ 12"
18"
18"
6"
24 FASTENERS PER BOARD
16 FASTENERS PER BOARD
1"
6"
1'
2'
6" 6" 6"
2' 2' 2'
1'
AutoCAD SHX Text R
AutoCAD SHX Text
2017 TREMCO
AutoCAD SHX Text C
| Sheets and Views |
| Model |
File details come from the government source that posted it. Updated .