Specifications include, but are not limited to:
Replacement of single ply membrane roofing system on two roof sections measuring approximately 95’
by 80’ and 127’ by 64’. Installation of 0.060 mil EPDM single-ply membrane roofing and associated work,
including (but not limited to) replacement of insulation as needed, installation of flashing and membrane
sheet joint sealers.
9.1 Contractor shall provide all labor and materials to complete all work in accordance with Federal,
State and Local laws, codes, ordinances and manufacturer’s specifications.
9.2 Contractor must verify all measurements.
9.3 Remove and re-use existing stone ballast (rock). Remove and dispose of existing roof membrane.
Remove and dispose of wet insulation and replace with new insulation of same thickness. Furnish
and install a 0.060 mil un-reinforced EPDM ballasted roofing system. Furnish and install new 24
gauge gravel stop. Furnish and install termination bar.
9.4 UL Listing: Provide labeled material that have been tested and listed by UL or other nationally
recognized testing laboratory for Class B rated materials/systems.
9.5 Materials: Obtain primary single-ply membrane roofing from a single manufacturer. Provide
secondary materials as recommended by manufacturer of primary materials.
9.6 Compatibility: Provide products recommended by manufacturer to be fully compatible with
existing substrates. Provide separation materials as required to eliminate contact between
9.7 Membrane: Ethylene propylene diene monomers formed into uniform, flexible sheets, complying
with ASTM D 4637, Type 1. Thickness of 60 mils, nominal.
9.8 Acceptable Manufacturers: Subject to compliance with specifications, provide roofing systems
from one of the following:
Carlisle Syntec Inc.
Firestone Building Products Co.
Kelly CO-2001 Inc.
Roofing Products International RPI Royal Edge
9.9 Gypsum Board Base: ASTM C 36, Type X, ½ inch thick.
9.10 Base bid and options shall include installing membrane roofing on the existing wall, approximately 5
1\2’ tall by 80’ long.
9.11 Sheet Seaming Systems: Manufacturer’s standard materials for sealing lapped joints, including
edge sealer to cover exposed spliced edges are recommended by membrane manufacturer.
9.12 Cant Strips, Tapered Edge Strips, and Flashing Accessories: Types recommended by membrane
manufacturer, including adhesive tapes, flashing cements, and sealants.
9.13 Flashing Material: Manufacturer’s standard system compatible with single-ply membrane.
9.14 Slip Sheet: Type recommended by membrane manufacturer for protecting membrane from