SIG Roofing
SIG Roofing is a UK specialist roofing merchant, operating over 100 branches nationwide as a subsidiary of SIG Plc, supplying over 40,000 roofing products to contractors, tradespeople, homeowners, and commercial/industrial customers through proprietary brands and multi-vendor partnerships.
- Company typePrivate
- Founded1983
- HeadquartersSheffield, United Kingdom
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What SIG Roofing does
SIG Roofing, operating as SIG Trading Limited, is the specialist roofing merchant subsidiary of publicly listed SIG Plc and is headquartered in Sheffield, United Kingdom, with a stated history of over 40 years and a workforce of 5,001–10,000 employees. The company sells roofing-related products and services through a UK-wide branch network of over 100 locations stretching from Inverness to Plymouth, offering more than 40,000 SKUs across pitched roofing, flat roofing, industrial roofing, insulation, cladding, solar, roof drainage and roofline, sealants, and roof windows. Its proprietary FIX-R sub-brand provides an end-to-end flat roofing waterproofing stack (EPDM, GRP, liquid, torch-on felt, PVC membranes, primers, and adhesives), supplemented by the SIGnature clay tile line, the Core Range always-in-stock program, and the ONE Warranty (up to 15 years) on qualifying pitched products.
The business operates a sales-led, branch-based go-to-market model targeting roofing contractors and tradespeople as the primary segment, with secondary demand from residential property owners and commercial/industrial customers. Revenue is generated predominantly through one-time product sales across branches, supplemented by the recurring points-based Trade Club loyalty program and value-added services including free estimating, sample matching, supply chain finance, and specialist services such as AccuRoof (design and technology), SIG Zinc and Copper, and the IRC Industrial Roofing Centre. The company carries multi-brand third-party products (VELUX, James Hardie, ROCKWOOL on exclusive distribution, Recticel, FloPlast, C-Tec CT1, DuPont Tyvek, Dakea) alongside its own brands, and uses digital touchpoints such as a Solar Calculator, free Solar Training, and installer event participation (e.g., InstallerSHOW) to support customer acquisition and retention.
SIG Roofing firmographics
Firmographics- Name
- SIG Roofing
- Legal name
- SIG Trading Limited
- Website
- https://sigroofing.co.uk
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- SIG Roofing is a UK specialist roofing merchant, operating over 100 branches nationwide as a subsidiary of SIG Plc, supplying over 40,000 roofing products to contractors, tradespeople, homeowners, and commercial/industrial customers through proprietary brands and multi-vendor partnerships.
- Ownership category
- akta.pro rank
SIG Roofing industry classification
Industry- Product category
- Roofing Materials Distribution
- NAICS
- Roofing, Siding, and Insulation Material Merchant Wholesalers (42333), Roofing, Siding, and Insulation Material Merchant Wholesalers (423330), Building Material and Supplies Dealers (4441)
- SIC
- Wholesale-Lumber & Other Construction Materials (5030), Retail-Lumber & Other Building Materials Dealers (5211), Asphalt Paving & Roofing Materials (2950)
- akta.pro primary industry
- Roofing Materials Retail (Shingles, Underlayment, Flashing) (CRAIAEAC)
- akta.pro secondary industries
- Skylights & Roof Windows (IMADAIAD), Flashing, Edge Metal & Roof Accessories (IMADAFAJ)
Keywords
Where SIG Roofing is headquartered
LocationHeadquarters
- HQ city
- Sheffield
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
SIG Roofing business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales
Revenue model
- Roofing Product Sales: SIG Roofing generates revenue through the sale of roofing materials including pitched roofing, flat roofing, industrial roofing, insulation, cladding, solar products, and accessories. Products are sold through a network of over 100 branches across the UK to roofing professionals, contractors, and trade merchants.
- Trade Club Loyalty Program: Customers earn points on purchases through the Trade Club loyalty program, which can be redeemed for rewards. This drives customer retention and repeat purchases.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
SIG Roofing product offering
Product offeringCore offering
SIG Roofing is a UK specialist roofing merchant selling over 40,000 roofing products — including pitched, flat, industrial, insulation, cladding, solar, and roof window systems — to roofing contractors, tradespeople, commercial/industrial clients, and homeowners through more than 100 branches. It complements this product portfolio with the proprietary FIX-R flat roofing brand, specialist services (AccuRoof design, SIG Zinc and Copper, IRC Industrial Roofing Centre), free estimating, supply chain finance, the Trade Club loyalty program, and the ONE Warranty program covering qualifying products for up to 15 years.
Product overview
SIG Roofing is a specialist merchant of roofing products and services operating over 100 branches throughout the UK. The company offers a comprehensive portfolio organized around core product categories: pitched roofing (tiles, slate, SIGnature clay products, battens, ventilation), flat roofing (FIX-R branded waterproofing systems including EPDM, liquid, GRP, PVC membranes, torch-on felt, and primers/adhesives), industrial roofing, insulation (ROCKWOOL and Recticel), cladding (Hardie Plank and Cedral fibre cement), solar solutions with calculator tool, VELUX roof windows (standard, 2in1, 3in1) and Dakea alternatives, sealants (CT1), and roof drainage (FloPlast). The FIX-R sub-brand provides a complete flat roofing waterproofing solution line. SIG Roofing complements its product offerings with services including ONE Warranty (15-year product performance coverage), Trade Club loyalty program, Core Range (always-in-stock products), free estimating service, and specialist services for industrial roofing, zinc/copper applications, and design technology (AccuRoof). The company supplies over 40,000 roofing products from leading manufacturers.
Differentiator
Problem solved
Functional benefit
Brands
- FIX-R: FIX-R is SIG Roofing's own brand of flat roofing products including EPDM systems, liquid roofing, GRP systems, torch on felt, and PVC membrane systems.
- Trade Club
- ONE Warranty
- SIG Zinc and Copper
- IRC Industrial Roofing Centre
- AccuRoof
- SIG Solar
- SIGnature
Products and services
- FIX-R Flat Roofing Systems SIG Roofing's proprietary brand encompassing EPDM, liquid waterproofing, GRP, torch-on felt, PVC membrane systems, primers, adhesives, and accessories for flat roof installation and repair; targeted at roofing contractors and tradespeople.
- Pitched Roofing Complete range of pitched roofing products including tiles, slates, battens, ventilation, and accessories for residential pitched roof applications, including the SIGnature clay tile brand.
- Industrial Roofing
Companies that use SIG Roofing
Customer profileSegments3 records
Ideal customer profiles3 records
SIG Roofing technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
SIG Roofing partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core.
- VELUXcoreSIG Roofing distributes VELUX roof windows and accessories including the VELUX Pro+ flashing set, 2in1 and 3in1 roof windows. VELUX has over 60 years leading the UK roof window market. SIG Roofing offers VELUX Double Rewards promotions.
- James HardiecoreSIG Roofing distributes James Hardie fibre cement products including Hardie Plank cladding available in cedar or smooth finish with 21 color options, and Cedral Facades for weatherboard cladding solutions.
- C-Tec (CT1)coreC-Tec CT1 is a TRIBRID formula sealant and construction adhesive distributed by SIG Roofing, offering 360% stronger bond and 250% more elongation than traditional hybrid polymers.
- ROCKWOOLcoreROCKWOOL stone wool insulation products for flat roofs are distributed exclusively at SIG Roofing branches, including HARDROCK Multi-Fix products with BBA approval and fire resistance properties.
- Recticel InsulationcoreSIG Roofing distributes Recticel Insulation products including Powerdeck F and Eurodeck for flat roofs, and Eurothane GP for pitched roofs, with thermal performance specifications.
- FloPlastcoreFloPlast Roofline and Rainwater Systems distributed by SIG Roofing, offering complete range of cellular foam and rigid PVC building profiles with 10-20 year performance guarantees.
- Band of BuilderscoreCharitable partnership where SIG Roofing supports Band of Builders, a charity helping roofing professionals in crisis. SIG Roofing facilitates donations and raises awareness through their platform.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
SIG Roofing competitors and assessment
Company assessmentBroad incumbents
- Jewson: Major UK builders' merchant with nationwide branches selling roofing materials alongside general building products. Directly comparable in distribution model and trade customer base, though Jewson is broader in scope and not a roofing-focused specialist.
- Travis Perkins: UK's largest builders' merchant group with a broad product range including roofing, serving trade contractors across the country. Overlaps directly with SIG Roofing in pitched roofing, insulation, and roofline categories but operates as a multi-category incumbent rather than a roofing specialist.
- Keyline Builders Merchants: UK specialist civils, drainage, and heavy-side builders' merchant, part of Travis Perkins Group. Comparable in scale and trade-led distribution; less roofing-specialist than SIG Roofing but overlaps in roofing-related drainage and accessories.
- Wickes: UK home improvement retailer serving both DIY consumers and trade customers with roofing materials and accessories. Comparable in retailing roofing products, though Wickes is more DIY-skewed and broader in category.
Direct peers
- Buildbase: UK builders' merchant supplying roofing, timber, and building materials through a network of branches. Comparable in trade distribution model and roofing product breadth.
- Selco Builders Warehouse: UK trade-only builders' warehouse chain selling roofing, timber, and building materials. Comparable as a multi-branch trade distributor with overlapping roofing ranges and similar SMB/trade customer focus.
- Chandlers Roofing Supplies: UK specialist roofing merchant distributing pitched and flat roofing products to trade customers. Directly comparable to SIG Roofing in product focus (slate, tile, flat roofing systems) and customer segment.
- MKM Building Supplies: UK independent builders' merchant with a growing branch network selling roofing, timber, and building materials to trade customers. Comparable as a multi-branch trade merchant with overlapping roofing and insulation ranges.
- Huws Gray: UK independent builders' merchant with branches across Wales, England, and the Midlands, offering roofing materials among other categories. Comparable in branch-based trade distribution and roofing product mix.
- Burton Roofing Merchants: UK specialist roofing merchant focused exclusively on roofing products and accessories, with a multi-branch network. Most directly comparable to SIG Roofing in product specialization, customer base (roofing contractors), and trade-led distribution model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
SIG Roofing social profiles
Digital presenceSIG Roofing financial estimates
Financial estimateRevenue estimate
Valuation estimate
SIG Roofing leadership team
Management profileNumber of profiles
SIG Roofing funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SIG Roofing M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SIG Roofing
What does SIG Roofing do?
SIG Roofing is a UK specialist roofing merchant selling over 40,000 roofing products — including pitched, flat, industrial, insulation, cladding, solar, and roof window systems — to roofing contractors, tradespeople, commercial/industrial clients, and homeowners through more than 100 branches. It complements this product portfolio with the proprietary FIX-R flat roofing brand, specialist services (AccuRoof design, SIG Zinc and Copper, IRC Industrial Roofing Centre), free estimating, supply chain finance, the Trade Club loyalty program, and the ONE Warranty program covering qualifying products for up to 15 years.
Is SIG Roofing a public or private company?
SIG Roofing is a private company. It is classified as corporate owned and is currently operating.
When was SIG Roofing founded?
SIG Roofing was founded in 1983. It employs 5,001 to 10,000 people.
Where is SIG Roofing based?
SIG Roofing is headquartered in Sheffield, United Kingdom, in the Europe region.
How does SIG Roofing make money?
Two revenue lines are on record. Roofing Product Sales are the primary driver. The others are trade Club Loyalty Program.
Who are SIG Roofing's main competitors?
Broad incumbents on record are Jewson, Travis Perkins, Keyline Builders Merchants and Wickes. Direct peers are Buildbase, Selco Builders Warehouse, Chandlers Roofing Supplies, MKM Building Supplies, Huws Gray and Burton Roofing Merchants.
Does SIG Roofing have an API?
No public API is recorded for SIG Roofing.
What industry is SIG Roofing in?
SIG Roofing's product category is Roofing Materials Distribution. Its primary akta.pro industry code is CRAIAEAC, Roofing Materials Retail (Shingles, Underlayment, Flashing), with a secondary code of IMADAIAD, Skylights & Roof Windows. Its NAICS code is 42333 and its SIC code is 5030.