What Steintec does

Steintec is the trading brand of Tuffbau Limited, a privately-held UK manufacturer of high-performance paving mortars, aggregates, and pavement care products used in modular paving construction and maintenance. Its product system spans bedding mortars (tuffbed, tuffbed 2-pack and Type 25), priming/bonding mortars (tuffbond), jointing mortars (tufftop, tuffflow, tuffjoint), specialist rapid-set and repair mortars (tuffset G, tuffset 60, tufffix), a crushed igneous bedding aggregate (tuffgrit), and an exclusive UK-distributed weiss range of pavement care chemicals. The technical platform rests on structure-first aggregate grading that delivers performance with 30% less binder, a two-part low-carbon design that avoids energy-intensive drying, and a market-first bound SuDS permeable jointing mortar, with full compliance to BS7533-101 and BS7533-102.

Revenue is generated almost entirely from one-time product sales of bagged and bulk mortars, aggregates, and weiss care products, supplemented by a usage-based weekly hire fleet for forced action mixers and Pergo grout cleaners and a small e-commerce tool channel via tufftrade.co.uk. Pricing is quote-based and channeled through a UK builders merchant stockist network, with direct sales to enterprise projects and a dedicated landscaper/DIY domestic range. The customer base covers four primary personas: specifiers/designers served via BIM, NBS, CPD training and drainage calculations; commercial contractors needing on-site technical support; domestic landscapers and DIY buyers reached through the merchant network; and the merchants themselves. The company's footprint is anchored in the UK but extends internationally through specification wins in Ireland, Germany, Luxembourg, Qatar, and New Zealand, with landmark project references including The Shard, Leicester Square, Hull City of Culture, Tottenham Hotspur Stadium, Msheireb Downtown Doha, and the European Investment Bank headquarters.

Name

Steintec

Legal name

Tuffbau Limited

Website

https://steintec.co.uk

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Steintec (Tuffbau Limited) is a UK manufacturer of BS7533-compliant bedding, priming, and jointing mortars for modular paving, serving specifiers, commercial contractors, merchants, and landscapers in the UK and selected international projects.

Ownership category

akta.pro rank

Product category

Paving Mortars and Construction Materials

NAICS

Other Concrete Product Manufacturing (32739)

SIC

Concrete, Gypsum & Plaster Products (3270), Cement, Hydraulic (3241)

akta.pro primary industry

Mortar, Grout & Masonry Cements (IMADABAL)

akta.pro secondary industries

Cementitious Binders & Additives (Fly Ash, Slag, Silica Fume, Lime) (IMADAAAH), Fasteners, Adhesives & Sealants Retail (Nails, Screws, Glues, Caulks) (CRAIAEAK)

Keywords

• Paving mortars
• Modular paving construction
• Jointing mortars
• Bedding aggregates
• Pavement care products

Headquarters

HQ city

Canvey

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Paving Mortar Products: Sale of high-performance bedding and jointing mortars including tuffbed, tuffbed 2-pack, tufftop, tuffbond, tuffset G, tuffset 60, and tuffflow. Products sold through builders merchant stockists and direct to contractors. Mix of one-time product sales and repeat orders for commercial and domestic projects.
2. Paving Care Products: Sale of weiss branded cleaning and protection products including Stain Protect Pro, Pave Clean Pro, Colour Enhancer, Pre-Install, Extra-KT, CSR, and CSR Extra. Distributed exclusively through Steintec in the UK.
3. Equipment and Tool Hire: Weekly hire service for heavy-duty forced action pan mixers (diesel or 110v) and petrol-powered Pergo 880 grout cleaning sponge. Tools and accessories available for purchase from stockists.
4. Aggregate Products: Sale of tuffgrit bedding aggregate (crushed igneous rock) in 25kg bags or bulk bags (~850kg). Used as laying course material for conventional unbound and SuDS permeable modular pavements.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

Steintec (trading as Tuffbau Limited) manufactures and supplies high-performance mortars, bedding aggregates, and pavement care products used in the construction and maintenance of modular paved surfaces. Its product range spans bedding mortars, priming/bonding mortars, jointing mortars (including permeable variants), specialist repair mortars, complementary paving tools and equipment, and a weiss-branded pavement care range, with all mortar systems engineered to BS7533 standards. The company also offers equipment hire and technical support services to specifiers, contractors, and installers.

Product overview

Steintec, a brand of tuffbau Limited, offers a comprehensive range of high-performance paving mortars and associated products for the construction industry. The portfolio consists of three main categories: (1) Construction Mortars including bedding mortars (tuffbed, tuffbed 2-pack, tuffbed 2-pack Type 25), priming/bonding mortars (tuffbond), jointing mortars (tufftop, tufftop Utility, tuffjoint, tuffflow), specialist mortars (tuffset G, tuffset 60), repair mortars (tufffix), and bedding aggregate (tuffgrit); (2) Pavement Care products under the weiss brand including stain protection (Stain Protect Pro), colour enhancement (Colour Enhancer), pre-installation protection (Pre-Install), cleaning products (Pave Clean Pro, CSR, CSR Extra), and stain removal (Extra-KT); and (3) Tools including forced action mixers, squeegee tools, Pergo grout cleaning machines, Washboy sponges, and Halder hammers. All mortars achieve compliance with BS7533:101 and BS7533:102 Standards for modular paving.

Differentiator

Problem solved

Functional benefit

Brands

• tuffbau: The brand name under which Steintec's high-performance paving mortar products are marketed, including tuffbed, tufftop, tuffbond, tuffset, tuffflow, tuffgrit, and tufffix product lines.
• weiss

Products and services

• tuffbed Pre-blended bedding mortar for modular paving installations, designed for use as a bedding layer beneath pavers to BS7533-101 compliance and carrying a 5-year tufted product warranty on specified installations.
• tuffbed 2-pack Two-component bedding mortar system for modular paving, supplied as a two-pack formulation for performance-controlled installation on commercial and public projects.
• tuffbed 2-pack Type 25 Low-carbon variant of the tuffbed 2-pack bedding mortar system, formulated to reduce embodied carbon in modular paving installations while retaining BS7533-101 compliance.
• tuffbond Priming/bonding mortar applied to substrates to improve adhesion between the bedding layer and paving units, intended for use with the Steintec tuffbed system.
• tuffbond (tub) Smaller consumer-format pack of the tuffbond priming/bonding mortar, sized for DIY and smaller-scale domestic patio and driveway installations.
• tufftop Jointing mortar for filling the joints between modular paving units, providing a durable finished joint surface for pedestrian and vehicular pavements.
• tufftop Utility Utility-grade jointing mortar variant of tufftop, formulated for routine pavement jointing applications on commercial and domestic projects.
• tuffjoint Dry-apply jointing mortar designed to be brushed into paving joints without mixing, providing a fast-installation jointing option for modular paved surfaces.
• tuffset G Specialist mortar for setting and bedding applications within the Steintec paving system, intended for use where standard bedding mortars are not suitable.
• tuffset 60 High-performance rapid repair mortar for patching and repairing damaged modular paved surfaces, offering fast cure times for minimised pavement downtime.
• tuffflow Permeable jointing product enabling SuDS-compliant drainage through modular paved surfaces, designed for use in sustainable urban drainage schemes.
• tufffix Joint and bonding repair product for carrying out localised joint and bedding repairs on existing modular paved surfaces.
• tuffgrit Bedding aggregate used in modular paving installations, formulated for use as a sub-base or bedding layer alongside the Steintec mortar system.
• weiss Stain Protect Pro Professional-grade stain protection treatment applied to new and existing paved surfaces to repel staining and simplify maintenance.
• weiss Colour Enhancer Colour-enhancing treatment from the weiss pavement care range, applied to modular paving to refresh and intensify the surface colour.
• weiss Pre-Install Pre-installation treatment from the weiss pavement care range, applied to paving units prior to installation to support stain resistance and ease of cleaning.
• weiss Pave Clean Pro Professional cleaning product from the weiss range, formulated for routine and intensive cleaning of modular paved surfaces.
• weiss CSR Cleaning and stain-removal treatment from the weiss pavement care range for use on modular paved surfaces.
• weiss CSR Extra Higher-strength version of weiss CSR, providing enhanced cleaning and stain-removal performance within the weiss pavement care range.
• weiss Extra-KT Additional treatment within the weiss pavement care range, supporting stain removal and surface preparation on modular paving.
• Forced Action Mixer Forced-action pan mixer recommended for blending Steintec mortar products on site, ensuring consistent mixing of bedding, priming and jointing mortars.
• Squeegee Joint Cleaning Tool Hand tool for cleaning wet jointing mortar from the surface of modular paving during installation, supplied as part of the Steintec installation tool kit.
• Pergo 880 (Grout Cleaning) Mechanical grout cleaning machine for removing excess jointing mortar from modular paved surfaces, available through the Steintec equipment range.
• Pergo 200RS (Slimline Grout Cleaning) Slimline mechanical grout cleaning machine for grout removal on modular paved surfaces where access is restricted, offered as part of the Steintec equipment range.
• Washboy Hand Sponge Hand-held sponge washing tool for cleaning the surface of modular paving during jointing mortar installation, part of the Steintec finishing tool kit.
• Halder Simplex Hammers Soft-faced installation hammers supplied by Steintec for setting and adjusting modular paving units without damaging the paver surface.
• Equipment hire service Weekly-hire service providing contractors and installers with access to application equipment such as Forced Action Mixers and Pergo mechanical cleaners to use alongside Steintec mortar systems.
• Specification advice and on-site technical support Manufacturer-direct technical advisory service offering specification advice for designers, on-site support for installers, and project support from the Steintec technical team.
• CPD-accredited training CPD-accredited training delivered by Steintec for specifiers, designers, merchants and installers covering modular paving design, BS7533 compliance, and product selection.

Quantifiable outcome

• Saves up to 50% energy compared to typical pre-blended products through two-part low carbon design
• +5 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Weiss (exclusively distributed in UK)coreChannel Partner/ Reseller/ DistributorSteintec holds exclusive distribution rights for Weiss branded paving care products in the UK. Products include Stain Protect Pro, Pave Clean Pro, Colour Enhancer, Pre-Install, Extra-KT, CSR, and CSR Extra. These products address pre-installation protection, cleaning, and post-installation protection for paving surfaces.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Ardex: German-founded manufacturer of specialty construction materials including tiling systems, flooring screeds, and paving mortars. Closely comparable to Steintec as a specialist, premium-positioned, technical mortars player that competes on BS/EU standards compliance and specification support.
• Sika: Swiss-listed global specialty chemicals company with a major construction division producing mortars, screeds, bonding agents, and tile adhesives. Comparable to Steintec in technical sales-led specification, European distribution, and chemist-driven product positioning in the construction mortars space.
• Bostik (Arkema): Specialty adhesives and construction chemicals business of Arkema, producing construction mortars and sealants globally. Comparable in product breadth, technical specification support, and merchant distribution strategy.
• Mapei: Italian-headquartered global manufacturer of construction mortars, adhesives, and chemical products for building. Direct competitor in the paving mortar and jointing category, with overlapping solutions for modular paving and a comparable broad product portfolio serving contractors and specifiers.
• Brett Landscaping: UK-based paving products manufacturer producing concrete and porcelain paving solutions for commercial and domestic projects. Smaller peer than Marshalls, but a direct functional comparator serving specifiers, contractors, and merchant channels with paving systems.
• Weber (Saint-Gobain): Saint-Gobain's specialist construction mortars and rendering brand. Direct competitor offering bedding, jointing, and tiling mortars through extensive UK and European distribution, including building merchant channels Steintec relies on.

Broad incumbents

• Tarmac (CRH): UK's largest construction materials producer (part of CRH plc), manufacturing cement, concrete, asphalt, and aggregates. Operates a much broader portfolio than Steintec but competes for specification share on major infrastructure and commercial projects through integrated solutions.
• Marshalls: UK-listed leader in hard landscaping and commercial paving products including concrete flagstones, setts, and permeable paving systems. Broader incumbent with a much wider product portfolio; overlaps with Steintec in commercial public-realm paving specifications.
• Aggregate Industries: UK-based Holcim subsidiary producing concrete, aggregates, and commercial paving products via its Charcon brand. Large incumbent distributing merchant-grade and specification-grade paving materials that overlap with Steintec's project-based business.

Regional players

• Tobermore: Northern Ireland-based paving and walling manufacturer serving UK and Ireland markets. Comparable in scale and product scope to Steintec, competing for specification share on commercial public realm and residential landscaping projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/tuffbauSteinTec
• YouTubevimeo.com/steintec
• LinkedInlinkedin.com/company/steintec-tuffbau

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Steintec