Index Construction Systems and Products

What Index Construction Systems and Products does

Index Construction Systems and Products S.p.A. was an Italian construction materials company headquartered in Castel d'Azzano (Verona), specializing in integrated building envelope and structural systems — waterproofing, thermal insulation, acoustic insulation, structural reinforcement, and floor/wall tiling — for the building and construction industry. The product portfolio combined bituminous polymer membranes (POLYFOIL TRIATEX, SELFTENE, AUTOTENE, TECTENE, ARMODILLO, VERTIFLEX), synthetic PVC and FPO membranes (Sikaplan, Sarnafil T/AT), the integral "Vasca Bianca" waterproof concrete system, the SikaProof pre/post-pour foundation membrane system, BLACKPROOF self-sealing radon-barrier membrane, liquid waterproofing systems (UNOLASTIC, IDROBIT, PURLASTIC FLASHING, ELASTOLIQUID), ETICS thermal insulation (INDEXTHERM), acoustic insulation (FONOSTOP, TOPSILENT, SILENTGips), FRCM carbon-fiber structural reinforcement, and tiling/sealing systems (SikaCeram, Sikaflex), with compliance to ETA, UNI, CNR-DT, and EN standards.

The company generated revenue through one-time sales of these materials and systems to professional applicators and installers, design professionals (architects, engineers, surveyors), building material distributors and resellers, and civil/infrastructure contractors. Go-to-market combined direct technical sales support to professional applicators, distribution through Italian building material resellers, and an Export Department handling international sales. Marketing was anchored by a free training program delivered via an in-house Auditorium and Training Center (operational since 1997, hosting over 25,000 cumulative attendees) and an online webinar program offering CFP professional development credits. Pricing was not publicly disclosed, and the entity operated as a private S.p.A. under the direction and coordination of Sika AG (Switzerland).

Effective January 1, 2026, Index was officially incorporated into Sika Italia S.p.A., merging the two entities to combine competencies, resources, and know-how, and inaugurating a new phase of consolidation within the Sika Group's Italian operations.

Name

Index Construction Systems and Products

Legal name

Index Construction Systems and Products S.p.A.

Website

https://indexspa.it

Company type

Private

Founded year

1997

Operating status

Acquired

Headcount range

101–250 employees

Short description

Index Construction Systems and Products S.p.A. was an Italian construction materials company providing waterproofing, thermal and acoustic insulation, structural reinforcement, and tiling systems to professional applicators, architects, engineers, and distributors; as of January 1, 2026, it was incorporated into Sika Italia S.p.A.

Ownership category

akta.pro rank

Product category

Construction Materials

NAICS

Paint and Coating Manufacturing (325510)

SIC

Coating, Engraving & Allied Services (3470), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)

akta.pro primary industry

Painting, Decorating & Wallcoverings (IMAFANAI)

akta.pro secondary industry

Coating & Adhesive Raw Materials (Resins, Additives, Solvents) (IMAEAGAK)

Keywords

• Waterproofing membranes
• Thermal insulation systems
• Acoustic insulation products
• Structural reinforcement materials
• Construction building chemicals

Headquarters

HQ city

Azzano

HQ country

Italy

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Construction materials and systems sales: Index generates revenue through the manufacture and sale of construction materials and systems including waterproofing membranes, thermal and acoustic insulation, structural repair products, and tiling systems, sold directly and through distributors to construction professionals.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Index Construction Systems and Products S.p.A. manufactures and sells construction material systems for waterproofing (polymer bitumen, FPO/PVC synthetic membranes, liquid membranes), thermal insulation (ETICS), acoustic insulation, structural reinforcement (FRCM carbon fiber systems, repair mortars and resins), and floor/wall tiling. The company also operates a free professional training center with classroom courses and webinars offering CFP credits to architects, engineers, surveyors, and applicators. Products are sold through direct sales to professional applicators, a network of building material distributors, and an Export Department for international markets.

Product overview

Index Construction Systems and Products S.p.A. offers a comprehensive portfolio of construction and building solutions, primarily focused on waterproofing systems, acoustic and thermal insulation, building restoration and repair, flooring installation, and road/infrastructure works. The product portfolio includes bituminous polymer membranes (POLYFOIL TRIATEX, BLACKPROOF), liquid waterproofing systems (Vasca Bianca integral system), synthetic membranes (Sarnafil® T/FPO, Sikaplan®), acoustic insulation products (FONOSTOP line), sealants and adhesives (Sikaflex®), and concrete repair solutions. The company also provides training courses and technical documentation for professionals in the construction industry. As of January 1, 2026, Index has been incorporated into Sika Italia S.p.A.

Differentiator

Problem solved

Functional benefit

Products and services

• POLYFOIL TRIATEX Membrane High-performance multi-application waterproofing membrane certified for hail resistance and fire resistance (Broof(t2)), designed for flame-free application on flat roofs and building envelopes; sold to professional applicators, installers, and design professionals.
• BLACKPROOF System Monostrato pre-pour self-sealing membrane system for foundation waterproofing in structures with or without groundwater, certified as a radon barrier; sold to professional applicators and infrastructure contractors.
• Vasca Bianca System Integral waterproofing system for concrete structures based on waterproof concrete, involving mix design, curing, and joint treatment for durable watertight below-grade structures; sold to construction firms and infrastructure contractors.
• Sarnafil T (FPO) Synthetic Membranes Flexible polyolefin (FPO) synthetic membrane for flat roof waterproofing, available in Sarnafil T and Sarnafil AT variants; sold to professional roofing applicators and design professionals.
• Sikaplan / Sarnafil Synthetic Membranes Synthetic PVC and flexible polyolefin waterproofing membranes for roof coverings; sold to roofing applicators, installers, and building materials distributors.
• SikaProof System Fully bonded synthetic membrane system for foundation waterproofing, applied before or after concrete pouring, including SikaShield technology; sold to foundation contractors and infrastructure builders.
• FONOSTOP Acoustic Insulation Line Acoustic insulation product line for floor floating screed systems (FONOSTOPDUO N, FONOSTOPLegno, FONOSTOPTile) and wall/ceiling treatments, compliant with UNI 11516 and UNI 11367; sold to acoustic insulation installers, design professionals, and distributors.
• Sikaflex Elastic Adhesives and Sealants Single-component elastic adhesives and sealants for facades, industrial floors, pools, and infrastructure bonding and sealing applications; sold to professional applicators and contractors.
• SikaCeram Tile Adhesives and Grouts Tile adhesives and grouts for ceramic tile installation in pools, wet areas, facades, and floors; sold to tiling installers and building materials distributors.
• INDEXTHERM External Thermal Insulation System (ETICS) External Thermal Insulation Composite System (ETICS/cappotto) for building facades certified with ETA 13/0134 and compliant with UNI/TR 11715; sold to facade insulation applicators, design professionals, and distributors.
• SELFTENE / AUTOTENE / TECTENE Flame-Free Waterproofing Membranes Self-adhesive (SELFTENE), self-thermo-adhesive (AUTOTENE), and thermo-adhesive (TECTENE) polymer bitumen waterproofing membranes for flame-free application on large roofs, terraces, and balconies; sold to professional applicators and roofing contractors.
• FRCM Structural Reinforcement Systems Fabric Reinforced Cementitious Matrix (FRCM) systems using carbon fiber (CFRP) composites for structural reinforcement of masonry, compliant with CNR-DT 215/2018; sold to structural engineers and specialized contractors.
• Index Auditorium and Training Center Free professional training facility operated since 1997 with Aula Magna (over 300 seats), Bellini classroom (40 seats), Rossini meeting room (20 seats), and a practical hands-on training center, offering in-person classroom courses and webinars—many with CFP credits—to architects, engineers, surveyors, applicators, and industrial technicians.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

One partnership is on record.

• Sika Italia S.p.A. (SIKA AG, Switzerland)coreStrategic or Co-development Partner · 1 January 2026Index Construction Systems and Products S.p.A. was officially incorporated into Sika Italia S.p.A. effective January 1, 2026. Index operates as a company of the Sika Group subject to direction and coordination of SIKA AG (Switzerland). The union combines competencies, resources, and know-how to offer a more complete service and innovative solutions, strengthening market presence and creating new synergies for customers and partners.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Mapei S.p.A. Italian-headquartered global leader in construction chemicals including waterproofing membranes, tile adhesives and structural repair products — direct head-to-head competitor to Index in the Italian market and across most of Index's product lines.
• Sika AG: Swiss parent of Sika Italia; as of January 1, 2026, Index is incorporated into Sika Italia S.p.A., making Sika both parent and direct strategic peer across waterproofing, sealing, bonding and structural reinforcement categories.
• Sto SE & Co. KGaA: German specialist in ETICS/external thermal insulation composite systems and facade coatings — the closest direct peer to Index's INDEXTHERM capotto line and overlapping coating/sealant categories.
• Kerakoll Group: Italian construction chemicals company with comparable portfolio across tile installation, waterproofing, insulation and building restoration — directly comparable Italian-rooted competitor with similar go-to-market model.

Broad incumbents

• Saint-Gobain Weber: Large European construction-chemicals incumbent offering tile adhesives/grouts, mortars, waterproofing systems and ETICS — overlaps substantially with Index's portfolio but operates at much greater scale across multiple geographies.
• BASF Master Builders Solutions: Global construction chemicals division of BASF offering waterproofing, concrete repair, sealing and bonding systems that compete with Index's waterproofing and structural repair product lines, particularly on infrastructure and commercial projects.
• Caparol (DAW SE): German coatings and ETICS systems manufacturer with comparable facade insulation, waterproofing coatings and decorative product lines, predominantly serving DACH and broader European markets.
• Bostik (Arkema): Global adhesives and sealants business under Arkema; competes with Index's Sikaflex sealants, SikaCeram tile adhesive and broader bonding/sealing product range.
• RPM International (Tremco): US-listed specialty coatings and sealants group whose Tremco and Stonhard businesses address waterproofing, concrete repair and sealing — adjacent competition in commercial and infrastructure construction segments.

Regional players

• Boero Bartolomeo S.p.A. Italian coatings and specialty paints producer with overlapping waterproofing coatings and decorative/protective finishes used on roofs and facades; complementary rather than direct overlap on membranes.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks1 record

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/indexspa/videos?sort=p&gl=IT&view=u
• Facebookfacebook.com/indexspa.it
• LinkedInlinkedin.com/company/indexspa
• Xx.com/indexspa

Revenue estimate

Valuation estimate

Number of profiles

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 Index Construction Systems and Products