Attachment 5 073013-Asphalt Shingles.docx

USDA fOREST sERVICE PROJECT SPECIFICATIONS

SECTION 07 30 13

ASPHALT SHINGLES

Part 1 - GENERAL

SUMMARY

Chico Seed Orchard (CSO) Office and Conference Room: Work includes removing and replacing asphalt shingles, roofing felt, flashing, and drip edge. Gutter removal and re-installation (if applicable) are considered incidental to pay item 07 30 13 (b) Asphalt Shingles, CSO.

Red Bluff: Work includes removing and replacing asphalt shingles, roofing felt, flashing, drip edge, fascia, skylights and priming and painting fascia boards on three vault toilet buildings and removing and replacing a skylight on the comfort station.

Pogie Point Campground: Work includes removing and replacing asphalt shingles, roofing felt, flashing, drip edge, and skylights on four vault toilet buildings.

Eel River:

Barn: Work includes removing all layers of existing roofing and removing shed structure on the back of the barn, removing and replacing asphalt shingles, roofing felt, flashing and drip edge.

Storage: Work includes removing and replacing asphalt shingles, roofing felt, flashing, and drip edge.

RELATED SECTIONS

01 30 00 – Shop Drawings and Submittals 01 80 00 – Project Cleanup

QUALITY ASSURANCE

Follow recommendations of Asphalt Roofing Manufacturers Association (ARMA) Residential Asphalt Roofing Manual, latest edition.

Before beginning work, report to COR if any specification requirements conflict with shingle manufacturer's warranty requirements.

DELIVERY, STORAGE, AND HANDLING

Comply with manufacturer's recommendations for protection.

WARrANTy The manufacturer of the roof material shall warrant the product in writing for the Lifetime of the shingle.

Contractor shall register the shingle warranty on behalf of the Government and shall provide a copy of the warranty registration and proof that the warranty registration was submitted to the manufacturer on the Governments behalf.

Registration warranty information is site specific and shall include the following, when applicable:

Red Bluff:

First Name: Mendocino National Forest Last Name: Red Bluff Recreation Area Vault Toilets Physical Address: 1000 Sale Lane, Red Bluff CA 96080 Business Address: 825 N. Humboldt Ave., Willows CA 95988 County: Tehama Email: amy.suschnick@usda.gov

Chico Seed Orchard:

First Name: Mendocino National Forest Last Name: Chico Seed Orchard Office and Conf. Room Physical Address: 2741 Cramer Lane, Chico CA 95928 Business Address: Same as physical address County: Butte Email: amy.suschnick@usda.gov

Pogie Point:

First Name: Mendocino National Forest Last Name: Pogie Point Campground Vault Toilets Physical Address: Forest Road 18N75 Business Address: 10025 Elk Mountain Road, Upper Lake CA 95485 County: Lake Email: amy.suschnick@usda.gov

Eel River:

First Name: Mendocino National Forest Last Name: Eel River Station Barn and Storage Building Physical Address: 34950 Mendocino Pass Road, Covelo CA 95428 Business Address: Same as physical address County: Mendocino Email: amy.suschnick@usda.gov

Part 2 - PRODUCTS Materials Roofing Felt ASTM D226, 15 pound, unperforated, unless otherwise specified by shingle manufacturer.

Shingles Manufacturers and Shingle Line:

Owens Corning - Duration Architectural Laminate Shingles CertainTeed – Landmark PRO Architectural Laminate Shingles GAF – Timberline UHD Architectural Laminate Shingles Malarkey – Legacy Scotchgard Pabco – Prestige Architectural Laminate Shingles Ridge shingles shall be from the same manufacturer and shall match roof shingles.

Color shall be selected by COR.

Shingle Fasteners Fasteners installed shall meet the asphalt shingles manufacturers requirements.

Flashing and Drip Edge All flashing and drip edge shall be new and shall be at least as wide as flashing/drip edge removed.

Flashing and Drip Edge color shall match existing fascia and paint shall be factory applied (when applicable).

Skylights Red Bluff and Pogie Point Vault Toilet Buildings: ¼” Lexan Protect-A-Glaze translucent panel or approved equal.

Red Bluff Comfort Station: SunOptics, 2040 flat, white, double sided acrylic skylight or approved equal.

Fascia Kiln dried, full length, S4S, No. 2, Dry Doug Fir. Dimensions shall match existing fascia board.

Roof Sheathing CDX Plywood, 24/0, match existing thickness.

Paint Exterior, Flat, Behr Premium Plus Ultra with Primer. Color to be selected by COR.

Part 3 – EXECUTION

3.1 Construction

Felt Underlayment.

Install felt parallel to eaves, lapping each course at least 2” over the underlying course. If two or more pieces are required to continue a course, lap the ends at least 4”. End laps in succeeding course should be located at least 6’ from end laps in the preceding course. Lap the felt a minimum of 6” from both sides over all hips, ridges and valleys. Where the roof meets a vertical surface, carry the underlayment at least 4” up the surface.

Flashing/Drip Edge Install flashing as specified in the ARMA Residential Asphalt Roofing Manual. Install drip edge at eaves directly on deck. Install drip edge at rake over the underlayment.

Laying Shingles Snap horizontal and vertical chalk guide lines on underlayment, then lay shingles following manufacturer's instructions. Construct ridges as specified by manufacturer.

Skylights Red Bluff and Pogie Point Vault Toilet Buildings: Install as shown in drawings.

Comfort Station: Install skylight in accordance with manufacturer’s specifications and skylight detail shown in drawings.

Fascia Full length fascia boards shall be installed level and end cuts shall fit tightly together without gaps. Secure with an adequate number of wood screws to prevent warping and ensure fascia is firmly attached to building; screw head shall be flush with fascia surface. Each fascia board shall be painted with a minimum of 2 coats of paint and in accordance with paint manufacturer’s application specifications.

Roof Sheathing

0. Install plywood roof sheathing with the face grain at right angles to supports. Stagger end joints. Nail with 8d nails 6 inches on center at edges and 12 inches on center at intermediate supports.

0. Visible surfaces of plywood shall be painted to match surrounding surfaces. The exposed plywood shall be painted with a minimum of 2 coats of paint and in accordance with the paint manufacturer’s application specifications.

PART 4 - MEASUREMENT AND PAYMENT

PAY ITEM DESCRIPTION _____PAY UNIT

END OF SECTION

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