Insulation4less

What Insulation4less does

Insulation4less is a UK-based, privately held online retailer specializing in insulation and complementary building materials, founded in 2013 by Johnpaul Manning and headquartered in Folkestone with a registered office at 207 Regent Street, London. The company operates a direct-to-consumer e-commerce storefront built on Shopify, offering 10,000+ SKUs across PIR insulation boards, plasterboard, insulated plasterboard, floor insulation (underfloor, concrete, and suspended), internal and external wall systems, roof insulation, and building boards from manufacturers including Kingspan, Celotex, Rockwool, Knauf, Recticel, and British Gypsum. It does not own proprietary technology, IP, or patents, and functions as a digital aggregator and reseller rather than a manufacturer.

The business model is built on one-time product sales with three pricing tiers: standard consumer pricing, bespoke trade pricing through a B2B trade account program backed by MarketFinance (offering 30-day trade credit, loyalty points, and dedicated account management), and volume/bespoke quote pricing for large construction projects. Go-to-market is multi-channel: SEO-optimized product pages, email marketing to 80,000+ registered members, organic social (Facebook, X, YouTube), and a price-match guarantee designed to position the company as the lowest-priced option in the UK. Distribution is exclusively online with nationwide UK delivery (free over £350) and no physical retail footprint.

Customer segments are split between DIY homeowners undertaking renovations and trade professionals (builders, contractors) purchasing for construction sites, with a smaller use-case segment around large-scale construction projects requiring bespoke pricing. The company has expanded into adjacent product lines (campervan insulation, roof windows, workwear) and operates sister domains build4less.co.uk and tiles4less.co.uk, suggesting a deliberate multi-vertical ecosystem build under related ownership. Revenue and funding are not publicly disclosed; the company is bootstrapped, founder-led, and remains private without institutional investors.

Name

Insulation4less

Legal name

Insulation4Less

Website

https://insulation4less.co.uk

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Insulation4less is a UK-based online retailer of insulation and building materials, serving DIY homeowners and trade professionals with 10,000+ SKUs via a Shopify storefront, trade credit accounts, and nationwide delivery.

Ownership category

akta.pro rank

Product category

Building Materials Retail

NAICS

Other Building Material Dealers (444180), Building Material and Supplies Dealers (4441), Home Centers (444110), Roofing, Siding, and Insulation Material Merchant Wholesalers (42333)

SIC

Retail-Lumber & Other Building Materials Dealers (5211), Concrete, Gypsum & Plaster Products (3270)

akta.pro primary industry

Insulation Retail (Fiberglass, Foam Board, Spray Foam Kits) (CRAIAEAE)

akta.pro secondary industry

Foam Plastic Insulation (EPS/XPS/PIR/PUR) (IMADAGAD)

Keywords

• Insulation materials
• Building materials
• PIR insulation boards
• Plasterboard products
• Construction supplies

Headquarters

HQ city

Folkestone

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Product Sales: Insulation4less generates revenue through direct online sales of insulation materials, plasterboard, building boards, and accessories. The company sells products at varying price points from budget to premium tiers, offering both individual unit pricing and bulk/pallet pricing. Revenue is derived from one-time product transactions rather than subscription services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Insulation4less is an online retailer selling insulation and building materials to UK trade professionals and DIY consumers. The catalogue includes 10,000+ SKUs across PIR insulation boards, plasterboard, insulated plasterboard, floor, wall and roof insulation, building boards, and accessories from brands such as Kingspan, Celotex, Rockwool, Knauf, Recticel, British Gypsum, and Isover. Orders are processed through a Shopify storefront with nationwide UK delivery, supported by an enquiry/quote system for volume orders and a trade credit program via MarketFinance.

Product overview

Insulation4less is an online retailer offering a comprehensive range of insulation and building materials for trade professionals and DIY customers in the UK. The product portfolio centers on PIR (polyisocyanurate) insulation boards from brands such as Celotex, Kingspan, Recticel, and Knauf, complemented by plasterboard and insulated plasterboard products, floor insulation solutions (underfloor, concrete, and suspended floor), wall insulation (internal and external systems), roof insulation, and building boards. The offering is organized by application (floor, wall, roof), material type (PIR, mineral wool, natural insulation), and brand, serving both new build and retrofit projects. The company also stocks related accessories including suspended ceiling systems, fixings, sealants, and tools.

Differentiator

Problem solved

Functional benefit

Products and services

• PIR Insulation Boards Polyisocyanurate rigid foam insulation boards with aluminium foil facings, available in thicknesses from 20mm to 200mm, for floors, walls, roofs, and timber frame applications.
• Plasterboard Gypsum-based wall and ceiling panels in standard, moisture-resistant, fire-rated, acoustic and insulated variants at standard 2.4m x 1.2m size.
• Insulated Plasterboard Pre-bonded plasterboard laminated with PIR, XPS, EPS or phenolic foam insulation, combining drywall and thermal insulation in a single sheet for internal walls.
• Floor Insulation Insulation products for concrete floors, suspended floors and underfloor heating, including PIR boards, XPS, EPS and natural insulation materials.
• Internal Wall Insulation Insulation solutions for internal walls including PIR boards, mineral wool rolls and natural insulation for thermal performance and acoustic dampening.
• External Wall Systems External wall insulation boards and breather membranes including Kingspan Kooltherm K5 and K15 rainscreen boards for EIFS and rainscreen cladding applications.
• Building Boards Specialized construction boards including tile backer boards, weather defence boards, fire protection boards, cement boards and calcium silicate boards.
• Underfloor Insulation Insulation boards installed beneath concrete slabs or between floor joists to prevent heat loss through floors, available in PIR, phenolic, XPS and EPS materials.
• Concrete Floor Insulation PIR and phenolic insulation boards designed for installation under concrete floor slabs to provide thermal insulation and reduce cold floor issues.
• Suspended Floor Insulation Insulation materials for suspended timber floors installed between joists, including PIR boards, mineral wool and natural insulation options.
• Stud Wall Insulation Insulation for timber and metal stud frame internal walls, providing thermal performance and sound dampening between rooms.
• Suspended Ceiling Systems Metal stud framing, acoustic hangers, ceiling tiles and suspended ceiling components for commercial and residential ceiling installations.

Quantifiable outcome

• Floor insulation reduces heat loss by up to 20%
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Insulation Express: UK online insulation specialist retailer carrying major brands, targeting similar trade and DIY customers — a more direct online-only peer at smaller scale.
• The Insulation Warehouse: Online UK retailer focused on insulation and plasterboard, serving both DIY and trade customers with similar brand assortment — directly comparable specialist e-commerce positioning.
• Insulation Superstore: UK-based online specialist insulation retailer carrying Kingspan, Celotex, Rockwool, and Knauf products for trade and DIY — the closest direct competitor to Insulation4less by product mix, customer segment, and online-only model.

Broad incumbents

• Wickes: Major UK home improvement retailer with significant insulation and plasterboard range across both stores and online, serving overlapping DIY and trade customers with much broader category breadth.
• B&Q: UK's largest DIY home improvement retailer with national store footprint and online presence, competing directly for DIY insulation buyers across PIR, loft, and wall insulation categories.
• Jewson: National UK builders' merchant serving trade professionals with insulation, plasterboard, and timber, with growing digital channels — competes for the same trade professional segment as Insulation4less.
• Travis Perkins: UK's largest builders' merchant with a national branch network and trade-focused online offering across insulation, plasterboard, and building materials — competes with Insulation4less for trade customers but with substantially broader scale.
• Screwfix: UK trade and DIY omnichannel retailer with extensive insulation and building materials range, strong brand recognition, and rapid click-and-collect fulfillment — overlapping core trade customer base.
• Selco Builders Warehouse: UK trade-only builders' warehouse chain with insulation and building materials range, focused exclusively on trade customers — comparable in target segment but with physical branch scale.

Others

• Build4less: Sister site under the same operator group as Insulation4less, expanding into broader building materials — illustrates the roll-up platform strategy but also represents a related internal brand rather than an external competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/insulationless
• YouTubeyoutube.com/Insulation4lessCoUk
• Facebookfacebook.com/insulation4lessuk

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Insulation4less