What Polyglass SpA does

Polyglass SpA is an Italian manufacturer of waterproofing membranes and insulation systems for the construction industry, operating as a wholly-owned subsidiary of Mapei Group since 2008. The company produces polymer-modified bitumen membranes, synthetic PVC-P and FPO/TPO membranes under the MAPEPLAN brand, liquid waterproofing products, self-adhesive membranes under the Adeso line, and thermal/acoustic insulation materials. Specialty offerings include XSOLAR universal photovoltaic mounting systems, BROOF fire-rated waterproofing solutions (T2 and T3 classifications), and integrated system packages for flat roofs, underground foundations, hydraulic works, bridges, viaducts, and roads. Digital tools such as the Crea-Capitolati specification generator and a BIM object library complement the physical product range.

The company's technology is centered on prefabricated membrane systems engineered for durability, fire performance, and ease of installation, validated through third-party certifications including Bureau Veritas UNI/IGLAE Code compliance, GEV EMICODE EC1 Plus low-emission certification, and the PRS Green Label 2025 sustainability recognition. With annual membrane production capacity of 100 million square meters and a cumulative 2 billion square meters of roofs waterproofed globally, Polyglass positions itself as one of Europe's most significant waterproofing membrane manufacturers, supported by 923 employees worldwide and a headquarters in Ponte di Piave, Italy.

Polyglass operates a B2B go-to-market focused on construction professionals, contractors, applicators, and building material distributors. Sales occur through direct B2B channels via the MyPolyglass portal and field sales representatives, supplemented by Mapei Group's broader construction chemicals distribution network and the Mapei PRO specification and pricing tool. Revenue is generated from hardware sales of membranes, liquid products, insulation, and specialty systems, with pricing distributed through catalog and price-list channels (March 2026 catalog available via the portal). Named reference projects span healthcare (Ospedale Mangiagalli), energy (Snam HQ), real estate (multiple Costa Rican complexes), marina (Marina Flamingo), industrial, and logistics end markets, with operational geographies extending across Europe and Central America. Carlo Luisi was appointed as Amministratore Delegato (CEO) on May 15, 2026.

Name

Polyglass SpA

Legal name

Polyglass S.p.A.

Website

https://polyglass.it

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

Polyglass SpA is an Italian manufacturer of waterproofing membranes and insulation systems for the construction industry, serving contractors, facility managers, and project designers as a subsidiary of Mapei Group across European and Central American markets.

Ownership category

akta.pro rank

Product category

Construction Waterproofing Materials

NAICS

Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing (326130), Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing (326113), Paint and Coating Manufacturing (325510)

SIC

Unsupported Plastics Film & Sheet (3081), Adhesives & Sealants (2891), Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851)

akta.pro primary industry

Roofing Systems & Waterproofing (Membranes, Shingles, TPO/EPDM, Liquid-Applied) (IMAFAMAA)

akta.pro secondary industries

Single-Ply Membranes (TPO/PVC/EPDM) (IMADAFAF), Waterproofing Membranes & Systems (Liquid-Applied & Sheet) (IMADAOAC), Concrete Repair, Sealing & Waterproofing (Coatings/Membranes) (IMAIAKAK)

Keywords

• Waterproofing membranes
• Polymer bitumen membranes
• Synthetic roofing membranes
• Thermal insulation products
• Construction waterproofing systems

Headquarters

HQ city

Ponte di Piave

HQ country

Italy

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. Waterproofing Membranes and Systems: Polyglass generates revenue through the manufacture and sale of waterproofing membranes including polymer bitumen membranes, synthetic membranes (PVC-P, FPO/TPO), and liquid waterproofing products. Revenue is primarily B2B, selling to construction professionals, contractors, and building projects. Products are sold directly through the company's distribution network and through partners like Mapei.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Polyglass manufactures and sells prefabricated waterproofing membranes — including polymer-modified bitumen membranes, MAPEPLAN PVC-P and FPO/TPO synthetic membranes, self-adhesive Adeso membranes, and liquid waterproofing products — along with thermal and acoustic insulation materials, BROOF fire-rated roof systems, and XSOLAR universal photovoltaic mounting systems. Products are organized into engineered system solutions for flat roofs, foundations, hydraulic works, bridges, viaducts, and road works, sold primarily to construction professionals, contractors, and building material distributors.

Product overview

Polyglass SpA is a leading European manufacturer of waterproofing and insulation systems for the construction industry, operating as a subsidiary of the Mapei Group. The product portfolio centers on five core product lines: polymer bitumen membranes (Membrane in bitume polimero), synthetic MAPEPLAN membranes in PVC-P and FPO/TPO formulations, liquid waterproofing products with associated accessories, thermal and acoustic insulation materials, and specialty solutions including XSOLAR photovoltaic support systems and BROOF fire-rated waterproofing membranes. The Adeso line provides self-adhesive membrane alternatives. These products are organized into integrated system solutions addressing specific construction applications: flat roof systems (both membrane types), underground works and foundations, hydraulic structures, bridges and viaducts, road works, pitched roofs, Cool Roof energy-efficient systems, and Green Roof vegetation-compatible systems. Digital tools like the Crea-Capitolati specification generator and BIM object library complement the physical product range, while Bureau Veritas-certified system packages offer design-assured solutions.

Differentiator

Problem solved

Functional benefit

Brands

• MAPEPLAN: Synthetic membranes for waterproofing solutions in PVC-P and FPO/TPO materials.
• Polyacademy
• XSOLAR
• BROOF

Products and services

• Polymer Bitumen Membranes (Membrane in bitume polimero)

Quantifiable outcome

• 100 million sqm of membranes produced annually
• +1 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Bureau Veritas ItaliacoreStrategic or Co-development Partner · 1 January 2026Bureau Veritas certifies Polyglass waterproofing systems according to UNI standards and IGLAE Code. Certified systems cover various applications including flat roof waterproofing with polymer bitumen membranes and synthetic membranes.
• Mapei SpAcoreStrategic or Co-development Partner · 1 January 2026Mapei Group acquired Polyglass in 2008. Polyglass operates as a subsidiary within the Mapei Group, sharing sustainability reporting (ninth Sustainability Report published) and distribution network. Mapei PRO tool integration provides product specifications to customers.
• GEVminorStrategic or Co-development Partner · 1 January 2026GEV (Gemeinschaft Emissionskontrollierte Verlegewerkstoffe) awarded EC1 Plus certification to Polyglass products IDROPRIMER, POLYLASTIC, and POLYVAP RADONSHIELD P-AL, indicating very low emissions for healthier indoor air quality.
• Confindustria Veneto EstminorStrategic or Co-development Partner · 1 January 2025Polyglass participated in Confindustria Veneto Est Sustainability Week, showcasing concrete examples of workplace inclusion and sustainability practices.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Carlisle Construction Materials: US-based division of Carlisle Companies and one of the largest global manufacturers of EPDM and TPO single-ply roofing membranes. Directly comparable to Polyglass's MAPEPLAN synthetic membrane line on product technology and roofing specifier customer.
• Soprema: French-headquartered, family-owned specialist manufacturer of waterproofing membranes (bitumen, synthetic TPO/PVC, liquid) and insulation. Closest direct peer to Polyglass in product mix, customer base (roofing contractors and specifiers), and European manufacturing footprint.
• BMI Group: European roofing and waterproofing systems manufacturer (bitumen and synthetic membranes, insulation) owned by Standard Industries. Directly competes with Polyglass in flat-roof waterproofing and shares the B2B specification-driven sales model.
• Sika AG: Swiss-listed global construction chemicals manufacturer offering roofing waterproofing membranes, sealants, and liquid-applied systems alongside its broader admixtures and sealing portfolio. Highly comparable to Polyglass in target customer (construction professionals), B2B go-to-market, and product breadth.
• Index S.p.A. Italian manufacturer of bituminous and synthetic waterproofing membranes plus insulation products. Highly comparable as a direct Italian domestic competitor serving the same contractor and specifier base as Polyglass.
• Firestone Building Products: Now part of Holcim, Firestone Building Products manufactures EPDM, TPO, and bituminous roofing membranes globally. Comparable to Polyglass as a single-ply and modified-bitumen membrane specialist serving commercial roofing contractors.
• Bauder: German family-owned manufacturer of flat-roof waterproofing membranes (bitumen, FPO/TPO, PVC) and insulation systems. Closely comparable to Polyglass in mid-sized European manufacturer positioning, product range, and contractor channel focus.

Broad incumbents

• GAF Materials Corporation: North America's largest roofing manufacturer (a Standard Industries company) with a broad portfolio of membranes, shingles, and roofing systems. Less focused on the European commercial waterproofing niche where Polyglass operates, but competes on global membrane technology.
• IKO Industries: Global manufacturer of roofing and waterproofing systems including modified bitumen, single-ply membranes, and insulation. Comparable to Polyglass on waterproofing membrane technology, though broader in scope and with a North American tilt.

Emerging players

• Renolit: German manufacturer of synthetic roofing and waterproofing membranes (PVC-P, TPO/FPO) including its RENOLIT ALKORPLAN range. Comparable to Polyglass's MAPEPLAN synthetic membrane line and to its roofing contractor channel.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCOrMrYvSK550Twm6f-jsDgQ
• Facebookfacebook.com/PolyglassSpA
• LinkedInlinkedin.com/company/polyglass-spa
• Instagraminstagram.com/polyglass_spa

Compliance4 records

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 Polyglass SpA