What IMPERTEX S.R.L. does

Impertex S.r.l. is an Italian specialty construction contractor headquartered in Piraino (province of Messina, Sicily) with an operational office in Milan, delivering waterproofing services and wooden structural construction for industrial, residential, civil, public, and agricultural clients across Italy. The company's technical core spans bituminous membrane waterproofing, synthetic membrane systems (PVC, HDPE, TPO), and epoxy/polyurea resin coatings for industrial roofs, terraces, foundations, parking structures, and infrastructure, complemented by lamellar wood custom houses, wooden roofs, sandwich and ventilated roof systems, building metalwork, steel structures, and certified asbestos removal.

The firm operates a direct-sales, project-based business model: commercial technical agents and project designers conduct site inspections and deliver custom quotes, with revenue recognized on a one-time basis per project. Pricing is not publicly disclosed. Market access is supported by an unusually strong regulatory footprint for a micro-entity, including SOA OS 8 Class III BIS (waterproofing), SOA OG 3 Class I (infrastructure), ISO 9001:2015, ISO 14001:2015, UNI 11333-3:2010 installer certification, and ASSIMP Italia membership, positioning the firm to bid on public tenders and serve regulated enterprise clients. Marketing is limited to a content website, directory listings, and industry association visibility, with no disclosed digital channels beyond traditional lead generation.

Impertex inherits 40+ years of operating history from the Addamo brothers' predecessor Si.Protex S.r.l. and operates as a privately held, family-rooted limited liability company with no disclosed external investors, no parent company, and no M&A or funding activity in the available record. With only five core personnel listed, field execution is likely supported by subcontracted labor typical of Italian specialty trades, and the firm's scale is consistent with a small-to-mid specialty contractor rather than a scaled platform.

Name

IMPERTEX S.R.L.

Legal name

Impertex S.r.l.

Website

https://impertex.info

Company type

Private

Operating status

Operating

Short description

Impertex S.r.l. is an Italian specialty contractor delivering waterproofing systems (bituminous and synthetic membranes, epoxy/polyurea resins) and custom wooden structures for industrial, residential, and public-sector clients across Italy, operating through direct sales and project-based custom quotes.

Ownership category

akta.pro rank

Product category

Construction Waterproofing Services

akta.pro primary industry

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

Keywords

• Industrial waterproofing services
• Bituminous membrane systems
• Synthetic membrane waterproofing
• Wooden structure construction
• Roof renovation services

Headquarters

HQ city

Piraino

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Waterproofing services: Project-based waterproofing services for industrial and civil applications including roofs, terraces, foundations, and parking surfaces. Revenue generated through custom quotes based on project scope, materials used, and labor requirements.
2. Wooden structure construction: Custom wooden house and villa construction, wooden roof structures, pergolas, canopies, and garden structures. Revenue from design and construction services for turnkey projects.
3. Roof renovation and replacement: Complete roof renovation services including roof replacement, ventilated roofs, sandwich roofs, and roof waterproofing for residential, commercial, and industrial buildings.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Impertex S.r.l. is an Italian construction services company specializing in waterproofing and wooden structural solutions for industrial, civil, and residential clients. The company's core business is the design, supply, and installation of bituminous and synthetic membrane waterproofing systems, epoxy and polyurea resin coatings, and custom lamellar wood structures including prefabricated seismic-resistant houses and villas. The offering is delivered as turnkey projects covering site inspection, technical consulting, design, certified installation, and final delivery, with nationwide coverage across Italy.

Product overview

Impertex S.r.l. is a construction company offering a unified portfolio of waterproofing solutions and wooden structural services. The core offering centers on industrial and residential waterproofing (impermeabilizzazioni industriali, impermeabilizzazione tetti) using two main technology families: bituminous membranes (manti bituminosi) and synthetic membranes (manti sintetici in PVC/HDPE/TPO), complemented by epoxy and polyurea resin applications. The wooden construction division provides custom wooden houses and villas (ville e case in legno su misura), lamellar wood structures, and specialized roof systems including sandwich panels (tetto sandwich) and ventilated roofs (tetto ventilato). Supporting services include roof renovation (rifacimento tetti), building metalwork (lattonerie edili), steel structures, and asbestos removal (rimozione eternit). Green roof solutions (giardini pensili) and drivable surfaces (coperture carrabili) represent specialized applications of the waterproofing expertise.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial Waterproofing Services Waterproofing services for coverings, pavements, foundations, and roofs of industrial production buildings, using certified bituminous and synthetic membranes. Targeted at manufacturing facilities, warehouses, chemical plants, and agri-food plants.
• Roof Waterproofing Services Waterproofing services for civil, industrial, and condominium roofs, available for both new construction and renovation projects. Targeted at building owners, property managers, and construction firms.
• Bituminous Membrane Waterproofing Polymer-bitumen membrane waterproofing solutions for flat and sloped roofs, green roofs, and drivable surfaces, offering resistance to water infiltration and weather agents. Includes hanging gardens and drivable surface applications.
• Synthetic Membrane Waterproofing (PVC, HDPE, TPO) Synthetic membrane waterproofing using PVC, HDPE, and TPO materials for civil and industrial flat roofs, terraces, parking lots, bridges, and tunnels. PVC offers resistance to microorganisms and root penetration; HDPE provides chemical and UV resistance; TPO ensures environmental friendliness without harmful plasticizers.
• Epoxy and Polyurea Resin Coatings Thermosetting polymer resin coatings for industrial, civil, and infrastructural applications, providing continuous, seamless, and walkable waterproofing. Epoxy resins offer resistance to static and dynamic puncture, corrosion, and aging; used for water basins, pavements, bridges, tanks, and parking structures.
• Custom Wooden Houses and Villas Custom-made wooden houses and villas built with eco-sustainable lamellar wood, featuring seismic resistance, fire protection, and high energy efficiency. Targeted at private homeowners seeking sustainable, bespoke residential construction.
• Wooden Roofs, Canopies, and Pergolas Wooden roofs, canopies, and pergolas for residential and commercial buildings, crafted with selected materials and artisanal quality. Targeted at homeowners, businesses, and developers seeking custom wooden roofing elements.
• Roof Renovation and Reconstruction Services Complete roof renovation and reconstruction services for residential, commercial, and industrial buildings, including installation of photovoltaic systems. Targeted at property owners needing to replace or modernize aging roofs.
• Ventilated Roof Systems Ventilated roof systems creating an air chamber between covering and insulation layers for natural ventilation, improved thermal comfort, and moisture prevention. Targeted at residential and commercial building owners.
• Sandwich Panel Roof Systems Sandwich panel roof systems composed of two metal sheets enclosing polyurethane or rock wool insulation, providing thermal-acoustic insulation and weather resistance. Targeted at industrial, agricultural, and commercial buildings.
• Lamellar Wood Structural Elements Lamellar wood structural elements for various construction projects, offering durability, flexibility, and seismic resistance. Targeted at construction companies, architects, and developers requiring engineered wood structures.
• Building Metalwork Services Building metalwork services including gutters, flashings, and custom metal components for construction projects. Targeted at construction firms and building owners requiring complementary metalwork.
• Steel Structural Solutions Steel structural solutions for construction projects, providing strength and durability for various building applications. Targeted at industrial facilities, commercial buildings, and infrastructure projects.
• Asbestos Removal Services Asbestos removal services with certified personnel, ensuring safe disposal and environmental compliance. Targeted at industrial building owners, public entities, and property managers with aging structures containing asbestos materials.

Quantifiable outcome

• Energy savings through natural wood insulation properties
• +2 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• ASSIMP ItaliacoreOthersActive ordinary member of the Associazione delle Imprese di Impermeabilizzazione Italiane (ASSIMP Italia). This membership confirms Impertex's commitment to promoting quality, innovation, and technical development in the waterproofing sector. Being a member provides industry visibility, networking opportunities, and association with recognized quality standards in Italian waterproofing.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Mapei: Mapei is the largest Italian construction chemicals manufacturer, with a comprehensive waterproofing systems portfolio (PU, acrylic, cementitious) and complementary adhesives/industrial coatings. It is comparable as a major Italian incumbent in the same waterproofing specification and tender space Impertex competes in.
• Index S.p.A. Index S.p.A. is an Italian manufacturer of bituminous and synthetic waterproofing membranes, providing the very types of PVC, TPO and bituminous systems Impertex installs. It overlaps directly on materials specification and competes for the same waterproofing tenders across Italy.
• Soprema Italy: Soprema is an international waterproofing group with significant Italian operations covering bituminous, synthetic and liquid-applied membranes as well as installation services. It is a broader incumbent comparable on technology portfolio and public-tender participation in the Italian market.
• Sika Italy: Sika's Italian subsidiary supplies roofing membranes, liquid-applied waterproofing and construction chemicals alongside contracting services. As a globally diversified incumbent active in the same waterproofing categories, it is a relevant broader-market peer to Impertex.
• Derbigum Italiana: Derbigum is an established European manufacturer of bituminous waterproofing membranes with an Italian presence and installer network. It overlaps with Impertex's bituminous-membrane and roof-renovation business lines, making it a comparable broader incumbent.

Direct peers

• Polyglass S.p.A. Polyglass is an Italian specialist in bituminous and synthetic waterproofing membranes (APP/SBS, TPO/FPO) used on flat and sloped roofs — directly comparable to the core product family Impertex installs and the kind of niche specialty contractor it competes against.
• Volteco S.p.A. Volteco is an Italian waterproofing specialist focused on foundations, basements and concrete-repair waterproofing systems. Its product and application portfolio overlaps with Impertex's resin and synthetic-membrane waterproofing for civil/industrial and underground structures.
• Casali S.p.A. Casali is an Italian manufacturer and applicator of waterproofing membranes, polyurethane liquid systems and sports-surfaces resins. Its combination of materials and installation services for civil/industrial roofs makes it a directly comparable Italian waterproofing peer.
• Imper Italia S.r.l. Imper Italia is an Italian producer of synthetic waterproofing membranes and prefabricated systems for roofing, directly mirroring Impertex's synthetic-membrane waterproofing offering and serving overlapping industrial and civil-roofing customers in Italy.
• Rubner Haus: Rubner Haus is an Italian/European specialist in prefabricated lamellar-wood houses and timber structures, directly comparable to Impertex's custom wooden-house and lamellar-wood construction division in terms of product, target customer (private homeowners), and seismic-resistant positioning.

Market position

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance5 records

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 IMPERTEX S.R.L.