High-quality construction material from PCI – quality for the professional

We can look back to more than 60 years of experience as a leading manufacturer of construction chemicals products. We develop and produce high-quality construction systems for the fields Tile Fixing / Natural Stone Fixing, Flooring Systems and Construction Systems. We offer individual product solutions for new buildings and renovation true to the motto “reliability, innovation, service and quality”.

The PCI product range presently comprises more than 300 products for the fields construction materials and construction chemicals. The harmonised product range allows the easy selection as well as ideal combination and processing of individual construction materials. Thanks to versatile fields of application such as commercial and residential buildings, bridges, brickwork, balcony and garden, the proper function of buildings can be ensured in the long run by the use of our product systems.

Why construction chemicals products from PCI?

Our successful activities throughout Europe for many years have made us more sensitive every day for the requirements and needs in the construction business. Many advantages such as an all-season workability, fast setting and a convenient working profile of the PCI products ensure an effective work progress and very good results.

Browse through our brochures and get an idea of the versatile fields of application and special products. You can also use the keywork search on our website to filter out single product groups and to get informed about the suitable construction materials - fast and clearly arranged. Useful details such as test certificates, technical data sheets and material safety data sheets are available for download for every single product.

PCI construction materials: product advice from the professional

We offer construction materials for every project from new building to repair thanks to specific system solutions against risks such as water, wear and tear as well as heavy loads.

Please contact our qualified and friendly sales representatives at your local dealer. They support you with your projects and can give you specific product recommendations from the PCI range. Use our search for PCI dealers to get a list of PCI trade partners – filtered according to requested city and radius.

Flexible waterproofing membrane

PCI Pecilastic® W

underlay for ceramic tiles and natural stones

PCI Pecilastic® W
features and benefits:
  • Water impermeable, protects moisture sensitive substrates.
  • Flexible, takes expansions, levels irregular substrates, compensates temperature fluctuations and vibrations.
  • Crack bridging, high reliability even if cracks in the substrate form at a later stage.
  • Ready to use, the waterproofing membrane is only glued to the substrate.
  • Fast work sequence, ceramic tiles or natural stones can be immediately fixed once the waterproofing membrane is laid.
  • Water vapour barrier.
  • Very low emissions PLUS, GEV-EMICODE EC 1 PLUS.
fields of application:
  • For indoor and outdoor use.
  • For walls and floors.
  • Suitable for use classes A, B and C in accordance with the test principles to issue an official test certificate.
  • Suitable for wet areas subject to non-pressing water such as bathrooms, showers in residential buildings, hotels, old people's homes and hospitals.
  • Suitable for water exposure classes W0-I, W1-I, W2-I to DIN 18534.
  • For balconies and terraces.
  • For swimming pools.
  • For waterproofing under ceramic tiles subject to chemical loads, e.g. in industrial kitchens, breweries, dairies, beverage industry, slaughterhouses, cold storage rooms, paper mills, laboratories, hospitals etc.
  • On moisture sensitive, absorbent substrates, e.g. plaster, gypsum floorboard, gypsum fibreboard, plasterboard, particle board, anhydrite screed in damp and wet areas subject to common use in households.
  • On mineral, absorbent substrates, e.g. concrete, screed, render, aerated concrete, cementitious fairing coat for walls such as PCI Pericret, PCI Nanocret FC/R2/R3/R4, and self-levelling compounds such as PCI Periplan.
  • With official test certificates.
  • For steam cabins.
  • Waterproofing under parquet flooring in private bathrooms (moisture use class A0).
colour: blue
packaging: 30-m-roll
name Classification report EN 13501-1 (E) rules and standards EN 13501-1 (E) combined with product PCI Pecilastic® W
name Classification report EN 13501-1 (Efl) rules and standards EN 13501-1 (Efl) combined with product PCI Pecilastic® W
name Licensing GEV EMICODE (EC1 PLUS) rules and standards GEV EMICODE (EC1 PLUS) combined with product PCI Pecilastic® W
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