Name

Laterlite SpA

Legal name

LATERLITE S.p.A.

Website

https://leca.it

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Lightweight Construction Materials

NAICS

Clay Product and Refractory Manufacturing (3271), Cement and Concrete Product Manufacturing (3273)

SIC

Concrete Products, Except Block & Brick (3272), Structural Clay Products (3250)

akta.pro primary industry

Tile Setting Materials (Mortars, Mastics & Grouts) (IMADAOAG)

akta.pro secondary industry

Plaster (Gypsum/Lime/Cement) & Basecoat Systems (IMADAEAC)

Keywords

• Expanded clay aggregates
• Lightweight construction materials
• Pre-mixed screeds
• Structural lightweight concrete
• Thermal insulation products

Headquarters

HQ city

Milan

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Construction Materials Sales: Sale of expanded clay aggregates and pre-mixed construction products (screeds, mortars, structural concretes, insulation materials) to construction companies, contractors, architects, and engineers. Products sold through direct sales network and technical/commercial partners.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Laterlite SpA manufactures and sells expanded clay aggregates (Leca®) and a comprehensive range of bagged pre-mixed construction products under the Leca® brand. The portfolio includes lightweight underlayments and screeds (Lecacem, Lecamix, Massettomix Pronto series), structural lightweight concretes (Leca® CLS 1400/1600/1800), thermal/moisture insulation products (LecaPiù, Leca® Termopiù), acoustic insulation mats (Calpestop Super 5), green/landscaping substrates (Agrileca, LecaGreen), and historic-restoration mortars and connectors under the CentroStorico line, sold to construction professionals and contractors.

Product overview

Laterlite SpA is an Italian manufacturer of expanded clay construction solutions operating under the Leca® brand. The product portfolio is organized into 16 categories covering the construction lifecycle: lightweight aggregates and fills (Leca®, LecaPiù, Leca® Termopiù), lightweight subfloors and screeds (Leca®cem Mini/Classic, Leca®mix series, Massettomix Pronto, Sottofondo CentroStorico Calce), radiant and self-leveling screeds (PaRis 2.0, QUOTAZERO), structural lightweight concretes (Leca® CLS 1400/1600/1800, Betoncino Strutturale NHL), acoustic insulation (Calpestop Super 5, Materassino CentroStorico), structural mortars (Malta Strutturale NHL, Massetto Leggero NHL), connectors for floor consolidation (Connettore CentroStorico Chimico), and green/landscaping products (Agrileca, LecaGreen). The solutions are distributed through bagged premixed products and loose aggregates for various applications in building construction, geotechnical engineering, and landscaping.

Differentiator

Problem solved

Functional benefit

Products and services

• Leca® Expanded Clay Aggregate (loose) Loose expanded clay aggregate in gradations 3-8, 8-20, and 0-30, CE certified to EN 15732 for geotechnical applications including lightweight fills, ground insulation, and drainage. Sold in bulk to construction companies, geotechnical contractors, and infrastructure buyers.
• LecaPiù Low-Water-Absorption Expanded Clay Hydrophobic expanded clay with very low water absorption (~1% after 30 min immersion) and thermal conductivity λ=0.09 W/mK, classified Euroclass A1 (incombustible). Used in moisture-sensitive floor substrates and as a key input for NHL-based restoration mortars.
• Leca® Termopiù Anti-humidity rising expanded clay aggregate used for floor insulation and ventilated crawl spaces, providing an effective barrier against capillary moisture from the ground.
• Lecacem Mini (Lightweight Premixed Underlayment) Pre-mixed lightweight underlayment with high compression resistance (50 kg/cm²), thermal conductivity 0.142 W/mK, and operational density ~600 kg/m³, used for insulation and sloping layers in subfloors.
• Lecacem Classic (Lightweight Premixed Underlayment) Pre-mixed lightweight underlayment with thermal conductivity 0.134 W/mK, compression resistance 25 kg/cm², reaching less than 3% residual moisture after 7 days curing.
• Lecamix Forte (Lightweight Screed) Bagged pre-mixed lightweight screed with controlled shrinkage and drying, density ~1,050 kg/m³, thermal conductivity 0.258 W/mK, suitable for any flooring type.
• Lecamix Facile (Lightweight Screed, Interior/Exterior) Pre-mixed lightweight screed for interior and exterior use, density ~1,000 kg/m³, thermal conductivity 0.251 W/mK, suitable for ceramic tile installation.
• Lecamix Fast (Quick-Drying Lightweight Screed) Quick-drying pre-mixed lightweight screed, thermal conductivity 0.291 W/mK (roughly one-quarter of traditional screed), density 1,150 kg/m³, achieving insulation values at just 8 cm thickness.
• PaRis 2.0 (Fiber-Reinforced Screed for Radiant Floors) Fiber-reinforced controlled-shrinkage pre-mixed screed for low-thickness applications with high thermal conductivity, designed specifically for radiant floor heating systems.
• Massettomix Pronto (Quick-Drying Ready-Mix Screed) Quick-drying ready-mix screed with compression resistance of 250 kg/cm², allowing flooring installation after 4 days at only 2% residual moisture, minimum thickness 3 cm.
• QUOTAZERO (Low-Thickness Finishing Screed) Low-thickness wet-mortar screed for finishing layers and slope creation, suitable for both external and internal use.
• Leca® CLS 1400 (Structural Lightweight Concrete) Pre-mixed in-bag structural lightweight concrete, density 1,400 kg/m³, used for structural casts or precast elements where reduced weight is required.
• Leca® CLS 1600 (Structural Lightweight Concrete) Pre-mixed in-bag structural lightweight concrete, density 1,600 kg/m³, compression resistance 35 MPa, for structural applications requiring high strength with reduced weight.
• Leca® CLS 1800 (Structural Lightweight Concrete) Pre-mixed in-bag structural lightweight concrete, density 1,800 kg/m³, for structural casts requiring maximum strength among Laterlite's lightweight solutions.
• Calpestop Super 5 (Acoustic Floor Mat) Elastic mat made from closed-cell cross-linked polyethylene foam, density ~30 kg/m³, used for acoustic insulation (anti-impact noise) under floor finishes.
• Materassino CentroStorico (Acoustic Underfloor Mat) Acoustic underfloor insulation mat for use in restoration and renovation projects.
• Sottofondo CentroStorico Calce (Lime-Based Insulating Underlayment) Lightweight pre-dosed insulating underlayment based on natural hydraulic lime NHL 3.5 and LecaPiù expanded clay, density 700 kg/m³, thermal conductivity 0.19 W/mK, designed for historical-building restoration.
• Betoncino Strutturale NHL (NHL Structural Betoncino) Lightweight pre-dosed structural betoncino based on natural hydraulic lime NHL 3.5 and LecaPiù expanded clay, density ~1,400 kg/m³, compression resistance 18 MPa, modulus of elasticity ≥10 GPa, used for masonry consolidation. Covered by Declaration of Performance (DOP) No. 0204 dated 04.06.2021.
• Massetto CentroStorico (Restoration Screed) Fiber-reinforced lightweight screed designed for restoration projects on historic buildings.
• Connettore CentroStorico Chimico (Epoxy Connector) Epoxy-based chemical connector (adhesive) for structural reinforcement and consolidation of floors, used in conjunction with CentroStorico underlayments.
• Agrileca (Expanded Clay for Green/Landscaping) Expanded clay substrate for green applications with high drainage capacity (≥500 mm/min infiltration rate), water retention ~30%, and weight of 20-40 kg/m² at 5-10 cm thickness, used for roof gardens and landscaping.
• LecaGreen (Lightweight Cultural Substrate) Lightweight cultural substrate combining AgriLeca expanded clay with organic components; reduces irrigation cycles and conforms to UNI 11235 for green roofs, available in extensive and intensive garden grades.
• Lecablocco Bioclima Supertermico 30 (Multi-Layer Insulating Block) Multi-layer block combining a Leca® expanded clay concrete block with a high-density graphite polystyrene insulation panel, for single-pose wall construction with high thermal insulation.
• SuperStick CentroStorico (Adhesion Promoter) High-adhesion promoter used to install low-thickness screeds on existing substrates in restoration work.
• ReoLeca Construction product from the Laterlite range used in combination with expanded clay-based systems; details in catalog.

Quantifiable outcome

• Reduced structural load by over 40% compared to traditional concrete
• +3 more outcomes

Named customers9 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

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• RuregoldcoreStrategic or Co-development PartnerCollaboration on structural reinforcement solutions combining Laterlite's lightweight construction products with Ruregold's FRCM (Fiber Reinforced Cementitious Matrix) systems for seismic strengthening of masonry structures. Ruregold provides PBO-Mesh, MX-PBO, and PBO-Joint products while Laterlite provides Leca®cem Mini and related products for comprehensive structural renovation solutions.
• Nord Resine SpAcoreStrategic or Co-development PartnerAcquisition of control of Nord Resine SpA, expanding Laterlite's product portfolio into construction chemicals and resins sector. Nord Resine operates as a subsidiary complementing Laterlite's expanded clay construction solutions.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Liapor: Liapor (Germany) manufactures expanded clay lightweight aggregates (Liapor) for construction applications including screeds, structural concrete, and geotechnical fills — directly comparable product line to Laterlite's Leca® expanded clay aggregates.
• Geocell (Wienerberger): Geocell, now part of Wienerberger, produces expanded clay aggregates for European construction markets — a direct competitor in the same expanded clay category as Laterlite's Leca® business.
• Ardex: Ardex (Germany) is a specialty manufacturer of high-performance mortars, screeds, and tile-setting materials for construction professionals — overlapping with Laterlite's pre-mixed screed and mortar portfolio (LecaMix, LecaCem, Massettomix).

Broad incumbents

• Mapei: Mapei (Italy) is a large global manufacturer of construction chemicals, adhesives, and mortars serving the same European B2B construction channel as Laterlite; an Italian peer with overlapping end-customers in flooring, screeds, and structural applications.
• Saint-Gobain Weber: Saint-Gobain Weber is a broad European incumbent in industrial mortars, tile adhesives, screeds, and façade systems — competing with Laterlite across multiple pre-mixed product categories including tile-setting mortars.
• Sika: Sika (Switzerland) is a global specialty chemicals company producing concrete admixtures, mortars, sealants, and structural reinforcement systems — comparable breadth and B2B construction channel as Laterlite, especially following the Nord Resine acquisition.
• Knauf: Knauf is a large European manufacturer of building materials including gypsum plasters, dry-floor screeds, and insulation systems — adjacent category overlap with Laterlite's screed and plaster product lines.
• BASF Master Builders Solutions: BASF Master Builders Solutions supplies concrete admixtures, cement additives, and underground construction chemicals — comparable B2B construction-chemicals model relevant as Laterlite expands via Nord Resine.
• Heidelberg Materials (Italcementi): Heidelberg Materials (formerly Italcementi) is a global cement, aggregates, and ready-mix concrete manufacturer with strong Italian and European presence — comparable in concrete product manufacturing and European construction channel.

Regional players

• Buzzi Unicem: Buzzi Unicem is an Italian cement and ready-mix concrete producer serving European construction markets — a domestic incumbent in cement/concrete inputs relevant to Laterlite's Leca® CLS structural lightweight concrete line.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries5 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 Laterlite SpA