CCAC Bid 1095 - Replace Roof at Library Building - Alleghen…

Community College of Allegheny County Pittsburgh, Pennsylvania

2022 Library Roofing Project

(2)

KEE FB WBII Bonding Adhesive is used to adhere KEE Fleeceback Membrane and flashings to approved substrates. Not for use with Non-fleeced membranes .

2.03

BASE FLASHING MATERIALS

A.

Base Flashing Sheets: 1.

TremPly KEE Elastomeric Sheeting by Tremco Incorporated. a. Elastomeric sheeting comprised of an elastomeric TremPly Ketone Ethylene Ester (KEE) based on Elvaloy, blended with Ketone Ethylene Ester flexibilizer reinforced with a high strength, wick resistant polyester fabric. b. Exceeds the performance requirement of ASTM D 6754-15. c. Color to match field membrane. d. Thickness: 60 mil 2. TREMPLY KEE Perimeter Sheet by Tremco Incorporated. a. Elastomeric sheeting comprised of an elastomeric TremPly Ketone Ethylene Ester (KEE) based on Elvaloy, blended with Ketone Ethylene Ester flexibilizer reinforced with a high strength, wick resistant polyester fabric. b. Exceeds the performance requirement of ASTM D 6754-15. c. Color to match field membrane. d. Thickness: 60 mil

B.

Base Flashing Adhesive: 1.

KEE LV Single Ply Bonding Adhesive by Tremco Inc. a.

Low VOC asbestos free solvent-based contact-type bonding adhesive.

C.

Membrane Coated Metal Flashing: 1.

TREMPLY KEE Coated Metal by Tremco Incorporated. a.

Manufactured from a flexible non-reinforced Tremco TremPly KEE membrane factory laminated to hot-dipped galvanized steel. The metal consists of 24 gauge (0.023” minimum) G90 hot dipped galvanized steel, laminated on one side with a 20 mil unreinforced TREMPLY KEE Membrane. (1) Color: White (2) Size: 4 by 10 feet per sheet

D.

Flashing Accessories: 1.

KEE Cover Strip by Tremco Incorporated. a.

6 inch White Reinforced Flashing Membrane

2.

Drain Flashing Membrane: a.

KEE (Non-Reinforced) Flashing Membrane by Tremco Inc. (1) Thickness: 60 mil

3.

Vent Pipe Boots: a.

Prefabricated Flashing Boots by Tremco Inc. (1) Unreinforced KEE membrane (2) Thickness: 60 mil

07540-3 THERMOPLASTIC MEMBRANE ROOFING

February 2022

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