What Quest Construction Products does

GAF Materials LLC, operating under the trade name GAF and described in the input as "Quest Construction Products," is North America's largest roofing and waterproofing manufacturer and a wholly owned subsidiary of Standard Industries. The company produces a comprehensive range of roofing systems for residential and commercial markets, including the Timberline family of asphalt shingles (HDZ, UHDZ, NS, ArmorShield II, Camelot II, Royal Sovereign, Slateline, Woodland), commercial single-ply membranes (EverGuard TPO, PVC), asphaltic membranes (APP, SBS, BUR), liquid-applied coatings (HydroStop, acrylic, silicone), polyiso insulation, cover boards, accessories, and specialty lines such as TimberSteel metal roofing and the Timberline Solar ES 2 nailable solar shingle. Underlying technologies include SBS-modified asphalt formulations, GALVALUME steel-based metal systems, proprietary LayerLock/StrikeZone nailing technology, UltraMat fiberglass mat, StainGuard Plus algae protection, and WindProven unlimited wind warranty coverage when installed as a full GAF accessory system. Manufacturing and R&D operations include a solar shingle assembly facility in Georgetown, Texas and a solar R&D site in San Jose, California; the firm is headquartered in Newton, Massachusetts.

GAF sells exclusively through a channel partner model, distributing via a national network of GAF-certified residential and commercial contractors, dedicated Metal Certified contractors for TimberSteel, and building-material distributors. End customers are split between individual residential homeowners (new construction and re-roof) and commercial building owners, property managers, architects, and design professionals served through commercial contractors. Revenue streams are predominantly one-time product sales (residential and commercial roofing materials) with hardware sales for solar shingles; pricing is quote-based and varies by project scope, with unit-based pricing (per bundle/square) for residential products and custom quotations for commercial and solar installations. Marketing and channel-support investments include the Latinos In Roofing Summit & Expo (600+ attendees in 2026), the Roof Views blog, the "Roofing it Right" video series, the GAF QuickMeasure aerial measurement service, and a Preferred CRM partnership with ServiceTitan.

The firm's strategic positioning rests on three pillars: (1) the #1-selling Timberline shingle brand and associated system warranties, (2) a certified-contractor distribution moat enhanced by CRM, measurement, and resilience-program (FORTIFIED Roof with IBHS) integrations, and (3) category extension into adjacent growth segments via GAF Energy (solar shingles) and TimberSteel (metal roofing), supported by dedicated domestic manufacturing. Reported revenue is not disclosed in the source materials; given the dominant market share claim, 1,001–5,000 employees, and broad product footprint, the company operates at the multi-billion-dollar scale characteristic of category leaders in this industry.

Name

Quest Construction Products

Legal name

GAF Materials LLC

Website

https://gaf.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

GAF Materials LLC, North America's largest roofing and waterproofing manufacturer, produces residential asphalt shingles, commercial TPO/PVC membranes, metal roofing, coatings, and solar shingles for homeowners, contractors, and commercial building owners, distributed exclusively through certified contractor and distributor networks.

Ownership category

akta.pro rank

Headquarters

HQ city

Charleston

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Residential Roofing Materials: GAF generates revenue through the sale of asphalt shingles, underlayment, ventilation products, leak barriers, and accessory products to homeowners and residential contractors. Products are sold through a network of certified contractors and distributors.
2. Commercial Roofing Systems: Revenue from single-ply membranes (TPO, PVC), liquid-applied coatings, asphaltic roofing systems, insulation, cover boards, and commercial accessories. Sold primarily through commercial contractors and directly to building owners.
3. Solar Roofing (GAF Energy): Timberline Solar ES 2 energy shingles provide integrated solar power roofing systems. Revenue generated from solar shingle sales and installation through certified contractors.
4. Metal Roofing Systems: TimberSteel premium metal roofing system sold through GAF Metal Certified contractors. Includes field shingles, hip and ridge caps, flashing components, and ridge vents.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

Quest Construction Products (GAF) manufactures and sells a full line of residential and commercial roofing and waterproofing products, including the Timberline family of asphalt shingles, single-ply TPO and PVC membranes, liquid-applied roof coatings, asphaltic membranes, TimberSteel metal roofing, and Timberline Solar ES 2 nailable solar shingles, along with leak barriers, ventilation, insulation, and cover boards. Products are sold exclusively through certified contractors and a distributor network to homeowners, residential contractors, commercial contractors, architects, and building managers.

Product overview

The company operates as a diversified roofing and waterproofing manufacturer producing both residential and commercial product lines. Residential offerings center on the Timberline family of asphalt shingles (including HDZ, UHDZ, NS, ArmorShield II variants) as premium and value-tier options, supplemented by designer lines (Camelot II, Woodland, Slateline, Royal Sovereign) and specialty products including Timberline Solar ES 2 (nailable solar shingles), TimberSteel metal roofing, and a full system of leak barriers (StormGuard, WeatherWatch), roof deck protection (FeltBuster, Tiger Paw, Deck-Armor, VersaShield, Shingle-Mate), ridge/hip caps (TimberCrest, TimberTex, Seal-A-Ridge, Z-Ridge), and ventilation (Cobra and Master Flow brands). Commercial roofing spans TPO and PVC single-ply membranes, asphaltic systems (APP, SBS, BUR), elastomeric roof coatings (HydroStop, acrylic, silicone), polyiso insulation, cover boards, and a complete accessories line including EverGuard TPO products and UltraClear sealant.

Differentiator

Problem solved

Functional benefit

Brands

• Timberline: America's #1-selling shingle brand, includes HDZ, UHDZ, NS, and AS II variants
• Timberline Solar
• TimberSteel
• EverGuard
• Cobra
• Master Flow
• StormGuard
• WeatherWatch
• HydroStop
• GAF Energy

Products and services

• Timberline HDZ

Quantifiable outcome

• Up to 99.9% nailing accuracy with LayerLock/StrikeZone technology
• +3 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered parent, preferred, core and flagship.

• Standard IndustriesparentOthersStandard Industries is the parent company of GAF Materials LLC. GAF is listed as a related business on the Standard Industries website alongside other companies including Siplast, Standard Logistics, GAF Energy, StreetBond, and FT Solutions.
• ServiceTitanpreferredGTM or Marketing PartnerServiceTitan is identified as the Preferred CRM Partner of GAF, providing an end-to-end platform for contractors to manage their businesses including scheduling, dispatch, customer management, and growth tools.
• Insurance Institute for Business & Home Safety (IBHS)coreStrategic or Co-development PartnerGAF has an alliance with IBHS for the FORTIFIED Roof program, helping build more resilient futures for homes. The FORTIFIED program provides enhanced roof standards and certification.
• Elite RoofingflagshipChannel Partner/ Reseller/ DistributorElite Roofing is a commercial roofing company and member of the prestigious GAF Chairman's Circle (CCC), generating over $75 million in annual revenue. Represents a flagship customer partnership.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• CertainTeed (Saint-Gobain): Roofing and building products brand of Saint-Gobain, offering asphalt shingles, commercial roofing, and accessories that directly compete with GAF's Timberline franchise and commercial TPO/PVC lines.
• Atlas Roofing: Manufacturer of asphalt shingles, polyiso insulation, and underlayments, competing with GAF across residential roofing systems and commercial insulation categories.
• Owens Corning: Publicly traded building-products manufacturer with a large Roofing division competing head-to-head with GAF in asphalt shingles and roofing accessories, serving residential contractors through overlapping distribution channels.
• IKO: Global manufacturer of asphalt shingles and roofing systems with a strong North American presence; directly comparable shingle product lines, contractor distribution, and residential/commercial positioning.
• TAMKO Building Products: Privately held U.S. manufacturer of asphalt shingles, waterproofing, and decking, with comparable residential shingle SKUs, contractor distribution, and storm-damage product positioning.

Emerging players

• PABCO Roofing Products: Western U.S. asphalt shingle manufacturer with comparable residential shingle lines and contractor distribution; smaller scale than GAF but directly comparable in product category.
• Malarkey Roofing Products: U.S. asphalt shingle manufacturer emphasizing SBS-modified and sustainable roofing products (including recycled-content shingles), competing with GAF's Timberline ArmorShield II and premium tiers.

Broad incumbents

• Johns Manville (Berkshire Hathaway): Berkshire Hathaway-owned manufacturer of insulation, commercial roofing membranes, and building products, with overlapping TPO, cover board, and polyiso insulation categories versus GAF Commercial.
• Carlisle Construction Materials: Major single-ply roofing (EPDM/TPO) and building-envelope manufacturer competing with GAF's commercial roofing portfolio and offering comparable warranty and contractor programs.
• Firestone Building Products (Holcim): Holcim-owned commercial roofing systems manufacturer offering TPO, EPDM, metal, and insulation, directly competing with GAF's commercial EverGuard and EverGuard TPO lines for low-slope specifications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/gafroofing
• Facebookfacebook.com/GAFRoofing
• LinkedInlinkedin.com/company/gaf
• Instagraminstagram.com/gafroofing
• Xx.com/gafroofing

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Quest Construction Products