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.

Waterproofing and insulating membrane

PCI Pecilastic® U

underlay for ceramic, mosaic and natural stones

PCI Pecilastic® U
features and benefits:
  • Water impermeable, protects moisture sensitive substrates.
  • Flexible, takes expansions, compensates irregularities in the substrate and variations in temperature.
  • Crack bridging, high reliability even when cracks in the substrates form at a later stage.
  • Ready to use, the waterproof membrane is only glued to the substrate.
  • Rapid application sequence, ceramic or natural stones can be immediately laid when the waterproofing membrane is fixed.
  • Reduces the ambient sound and impact sound of the installed ceramic or natural stones considerably.
  • Very low emissions, GEV-EMICODE EC 1.
fields of application:
  • For indoor and outdoor use.
  • For floors.
  • For wet locations subject to non-pressing water such as bathrooms, showers in residential buildings, hotels, old people's homes and hospitals.
  • For balconies and terraces.
  • For all sizes of ceramic and natural stones.
  • On moisture sensitive, absorbent substrates, e.g. particle boards, OSB boards, magnesite screeds, gypsum fibreboards, anhydrite flowable screeds or gypsum-based screeds.
  • On mineral, absorbent substrates, e.g. concrete, screed, and self-levelling compounds, e.g. PCI Periplan.
  • On mineral, non-absorbent substrates, e.g. old ceramic tiles, mastic asphalt screeds (only indoors).
  • On underfloor heatings.
  • On green cement screeds (minimum quality CT F4) as soon as walkable and able to bear weight.
  • On anhydrite screeds with a residual moisture level < 2% (measured with a CM meter) when laying ceramic and natural stones.
  • Also suitable in the dry interior under parquet elements (2 layers and 3 layers) with tongue and groove approved by the parquet manufacturer for full-surface gluing; on calcium sulphate screeds/anhydrite screeds at a residual moisture level smaller 1.5% (measured with a CM meter) when laying parquet flooring with PCI PAR 365 SMP parquet adhesive within the system with calcium sulphate screeds from CASEA GmbH and Knauf Gips KG.
colour: top fleece orange
packaging: 5-m-roll
name Classification report EN 13501-1 (E) rules and standards EN 13501-1 (E) combined with product PCI Pecilastic® U, PCI Pecilastic® E
name Licensing GEV EMICODE (EC1) rules and standards GEV EMICODE (EC1) combined with product PCI Pecilastic® U
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