Chesterfelt
Chesterfelt is a UK manufacturer of bituminous waterproofing membranes, founded in 1978 and now operating as a legacy sub-brand within SOPREMA UK, serving architects, contractors, and specifiers through authorized building-materials distributors for flat-roof applications.
- Company typePrivate
- Founded1978
- HeadquartersChesterfield, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Chesterfelt does
Chesterfelt is a UK-based manufacturer of bituminous waterproofing membrane products, founded in 1978 in Chesterfield. Following its acquisition by SOPREMA, the company no longer operates as an independent entity but functions as a legacy sub-brand within SOPREMA UK's product portfolio, with its former name retained in documentation as 'Formerly Chesterfelt'.
The Chesterfelt product line covers the full spectrum of bituminous waterproofing components for flat-roof applications: cap sheets, underlayers, air and vapour control layers, roof details, primers and glues, and accessories. These are sold on a quote-based, per-project basis through SOPREMA UK's authorized distributor and merchant network, with the primary end-users being architects, specifiers, contractors, and building professionals in the UK construction sector. Reference projects include healthcare facilities such as Chase Farm Hospital. Marketing and specification support is delivered through SOPREMA UK's digital channels, NBS Specifications, the National BIM Library, and CPD/training programs aimed at design-stage professionals.
The business model is project-driven B2B construction supply: revenue is generated through one-time product sales intermediated by distributors, with technical services (CAD design, U-value calculations, tapered design, drone surveys) layered on to support specification wins. The company does not publish revenue, headcount beyond a stated 11-50 range, or independent financial data; its operating geography is the United Kingdom only, and it has no disclosed AI, software, or data-product capabilities.
Chesterfelt firmographics
Firmographics- Name
- Chesterfelt
- Legal name
- Chesterfelt
- Website
- https://chesterfelt.co.uk
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Chesterfelt is a UK manufacturer of bituminous waterproofing membranes, founded in 1978 and now operating as a legacy sub-brand within SOPREMA UK, serving architects, contractors, and specifiers through authorized building-materials distributors for flat-roof applications.
- Ownership category
- akta.pro rank
Chesterfelt industry classification
Industry- Product category
- Construction Waterproofing Products
- NAICS
- Asphalt Paving, Roofing, and Saturated Materials Manufacturing (32412), Asphalt Shingle and Coating Materials Manufacturing (324122)
- SIC
- Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851)
- akta.pro primary industry
- Modified Bitumen Roofing (IMADAFAG)
- akta.pro secondary industry
- Waterproofing Membranes & Systems (Liquid-Applied & Sheet) (IMADAOAC)
Keywords
Where Chesterfelt is headquartered
LocationHeadquarters
- HQ city
- Chesterfield
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Chesterfelt business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Marketing or Sales, Personnel
Revenue model
- Bituminous Waterproofing Products: Sale of bituminous waterproofing membrane products including cap sheets, underlayers, and related accessories for the construction industry.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Quote-based pricing through distribution network |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Chesterfelt product offering
Product offeringCore offering
Chesterfelt manufactures and distributes bituminous waterproofing membrane products for flat roof and building envelope applications. The product range includes cap sheets, underlayers, air and vapour control layers, roof details, primers and glues, and accessories. The brand now operates as part of SOPREMA UK's waterproofing portfolio, with products sold via authorized distributors and supported by technical services such as CAD designs, U-value calculations, and warranty programmes.
Product overview
SOPREMA is a construction products company offering a comprehensive portfolio of building envelope solutions. The product lineup includes waterproofing systems (bituminous, synthetic, structural, and liquid), insulation (PIR/XPS/wood fibre/mineral/multifoil/cellulose/cotton), smart solutions (soundproofing, cool roof, solar roof, roof terrace), and civil engineering products. Three notable former brands are now integrated: Celotex (PIR insulation), YBS Insulation (Multifoil insulation), and Chesterfelt (bituminous waterproofing membranes). The company also provides supporting services including U-value calculations, WuFi calculations, CAD design services, drone surveys, and system selection tools.
Differentiator
Problem solved
Functional benefit
Products and services
- Bituminous Waterproofing Membranes (Formerly Chesterfelt) Bituminous waterproofing membrane system for flat roof and building envelope applications, including cap sheets, underlayers, air and vapour control layers, roof details, primers and glues, and accessories. Targeted at construction industry professionals such as architects, specifiers, and contractors in the UK.
- Cap Sheets Top-layer cap sheets used in bituminous waterproofing membrane systems for flat roofs, providing the primary weather-resistant surface. Sold to UK construction professionals through authorized distributors.
- Underlayers Bituminous underlayer membranes installed beneath cap sheets to form multi-layer waterproofing systems for flat roof applications. Used by roofing contractors and specifiers in the UK construction market.
- Air and Vapour Control Layers Bituminous air and vapour control layers for managing condensation and air movement within flat roof waterproofing assemblies. Supplied to UK construction professionals.
- Primers and Glues Bituminous primers and glues used to prepare substrates and bond waterproofing membranes in flat roof systems. Targeted at roofing contractors.
Companies that use Chesterfelt
Customer profileNamed customers1 record
Segments1 record
Ideal customer profiles2 records
Chesterfelt technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Chesterfelt partnerships and signals
Strategic signalScale indicators1 record
Recent moves3 records
Expansion highlights2 records
Chesterfelt competitors and assessment
Company assessmentDirect peers
- IKO: Global manufacturer of bituminous and modified bitumen waterproofing membranes, roofing shingles, and insulation. Direct competitor in UK and European bituminous waterproofing market with comparable cap sheet and underlayer product ranges.
- Bauder: UK-based manufacturer of flat roof waterproofing systems including bituminous, single-ply, and liquid-applied membranes. Highly comparable as a domestic UK waterproofing specialist serving similar architect and contractor segments.
- BMI Group: Major European roofing and waterproofing manufacturer (formerly Icopal and Braas) offering bituminous membranes, single-ply systems, and integrated roof solutions. Directly competes in UK flat-roof waterproofing with similar product breadth.
- Firestone Building Products: Manufacturer of EPDM, TPO, and bituminous roofing membranes for commercial and residential flat-roof applications. Direct competitor offering comparable cap sheet and underlayer technologies.
- Polyglass: Manufacturer of modified bitumen membranes, self-adhered systems, and roof coatings for commercial and residential applications. Direct competitor in bituminous cap sheets and underlayers.
Broad incumbents
- Sika: Global specialty chemicals company with a comprehensive waterproofing portfolio including Sikaplan single-ply membranes, Sarnafil systems, and liquid-applied solutions. Broad incumbent overlapping with Soprema/Chesterfelt in roofing and structural waterproofing.
- Carlisle Construction Materials: North American-headquartered manufacturer of EPDM, TPO, and PVC single-ply roofing membranes with European presence. Competes in the flat-roof waterproofing category with overlapping architectural customer base.
- Tremco: Broad building envelope manufacturer offering roofing, waterproofing, and sealants across commercial construction. Overlaps with Chesterfelt/Soprema in waterproofing membranes and primers/glues for specifier-driven projects.
- ARDEX: Specialty building products manufacturer offering waterproofing systems, tiling products, and flooring solutions. Comparable in serving architects and contractors on waterproofing and building envelope projects.
- Mapei: Global manufacturer of adhesives, sealants, and chemical products for construction, including waterproofing systems. Broad incumbent competing in primers, glues, and liquid-applied waterproofing categories.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Chesterfelt social profiles
Digital presenceChesterfelt financial estimates
Financial estimateRevenue estimate
Valuation estimate
Chesterfelt leadership team
Management profileNumber of profiles
Chesterfelt funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Chesterfelt 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 Chesterfelt
What does Chesterfelt do?
Chesterfelt manufactures and distributes bituminous waterproofing membrane products for flat roof and building envelope applications. The product range includes cap sheets, underlayers, air and vapour control layers, roof details, primers and glues, and accessories. The brand now operates as part of SOPREMA UK's waterproofing portfolio, with products sold via authorized distributors and supported by technical services such as CAD designs, U-value calculations, and warranty programmes.
Is Chesterfelt a public or private company?
Chesterfelt is a private company. It is classified as corporate owned and is currently operating.
When was Chesterfelt founded?
Chesterfelt was founded in 1978. It employs 11 to 50 people.
Where is Chesterfelt based?
Chesterfelt is headquartered in Chesterfield, United Kingdom, in the Europe region.
How does Chesterfelt make money?
One revenue line is on record: bituminous Waterproofing Products.
Who are Chesterfelt's main competitors?
Direct peers on record are IKO, Bauder, BMI Group, Firestone Building Products and Polyglass. Broad incumbents are Sika, Carlisle Construction Materials, Tremco, ARDEX and Mapei.
Does Chesterfelt have an API?
No public API is recorded for Chesterfelt.
What industry is Chesterfelt in?
Chesterfelt's product category is Construction Waterproofing Products. Its primary akta.pro industry code is IMADAFAG, Modified Bitumen Roofing, with a secondary code of IMADAOAC, Waterproofing Membranes & Systems (Liquid-Applied & Sheet). Its NAICS code is 32412 and its SIC code is 2851.