Leaders in waterproofing solutions
Receive hands on training to confidently master the installation
RENOLIT ALKORPLAN is a range of exclusive synthetic waterproofing membranes
Our wide range of products and solutions meets the many demands and needs of architects, installers and facility managers.
Why choose RENOLIT ALKORPLAN?
With almost 60 years of experience in high quality synthetic roofing membranes, RENOLIT ALKORPLAN is a reliable partner for new construction and refurbishment projects.
When it comes to tackling climate change and environmental challenges, standing still is not an option for us.
Therefore, we continually invest in new technologies, unique in the sector, to create innovative and sustainable single-ply roofing systems of incomparable longevity.
Delivering sustainable results as part of our environmental commitment
Cost saving
RENOLIT ALKORPLAN solutions are designed to maximise efficiency and reduce costs throughout the entire lifecycle of the roofing membranes. Thanks to their durability, low maintenance and ease of installation, they offer a smart investment from day one.
Sustainability
At RENOLIT ALKORPLAN, we are committed to more responsible construction. Our products support the circular economy through recyclable materials, efficient manufacturing processes and solutions that extend the lifespan of roofs, reducing environmental impact.
Less COβ emissions
Our lightweight and reflective membranes help reduce COβ emissions both during installation and throughout the buildingβs use phase, improving energy efficiency and supporting the construction sectorβs decarbonisation goals.
Reworked material
At RENOLIT ALKORPLAN we promote responsible installation: we recycle the membrane scraps and leftovers generated during construction, avoiding unnecessary waste and actively contributing to a circular economy in the waterproofing sector.
Our Sales Units
Benelux
Located in Oudenaarde, offers a modern training centre, a whole team of technicians and sales managers to support installers, distributors and developers.
Iberian Peninsula
Production plant and sales unit located in Sant Celoni, with training centre, technicians and sales representatives. Factory visits upon request.
United Kingdom
RENOLIT UK counts on a whole team of experts to provide technical and commercial support to roofers and specifiers, along with a brand-new training center.
France
The Sales Unit offers installations, training, technical and commercial support to roofers, distributors and specifiers for the waterproofing of the building envelope.
Germany
Headquarters of the RENOLIT Group, providing commercial and technical support to roof installers and distributors in all German-speaking regions.
Northern Europe
RENOLIT Nordic offers commercial and technical support to customers in the Scandinavian and Baltic countries, Iceland and Faroe Islands.
Eastern Europe
The team of RENOLIT Hungary offers commercial and technical support to customers from the Balkan until the Caucasian countries.
Italy
Located in Northeastern Italy, RENOLIT Italia has been offering commercial and technical support to roofers, distributors and facility managers.
Poland
RENOLIT Poland offers commercial and technical support to roofers and distributors.
Project technical support
We provide you with bespoke technical solutions and comprehensive services on the job sites.
Technical Information
Specifications
Dedicated training
Cost effectiveness
What is your job?
Why do our customers choose us?
These professionals in the construction and waterproofing sector rely on us to drive their projects forward.
βLaydex has been the exclusive distribution partner for the RENOLIT ALKORPLAN range of waterproofing solutions for most of these 30 years. As a supplier, several important factors distinguish it: quality products, timely and complete deliveries, marketing support, and a professional customer service team with unparalleled serviceβ.
βOur partnership with RENOLIT ALKORPLAN aligns perfectly with our corporate strategy: it provides waterproof membranes of proven quality and durability, complemented by a comprehensive technical service and superior guarantees. This represents a distinctive offer with significant added value.β
"When you're looking for a business relationship, you try to work with the best. We felt supported at all times by the manufacturer, RENOLIT ALKORPLAN, who helped us with calculations, specifications, and all the fieldwork. They've also trained our staff whenever we needed them".
"What I like about RENOLIT's PVC is that it is for me one of the simplest synthetic solutions, the easiest to weld, the easiest to install.
We have been partners for more than 20 years."
Get inspired by our latest projects
Our latest RENOLIT ALKORPLAN waterproofing news
28.07.2026
Joan Porquera named General Manager of RENOLIT's Roof & Water Care Unit
Dual responsibility, one vision: Joan Porquera named General Manager of RENOLIT's Roof & Water Care Unit
Joan Porquera brings a decade of internal leadership and operational expertise to drive the company's new customer-centric strategy.
17.07.2026
Bespoke residential design for sensitive rural environments
RENOLIT ALKORPLAN roofing products delivers an advanced engineering solution for a contemporary cliffside home in Guernseyβs south-coast cliffs. The project highlights the synergy between the RENOLIT ALKORPLAN F Bright system and solar technology, which achieved a measurable 8% increase in photovoltaic yield while preserving a sensitive natural landscape.
16.06.2026
Moving Beyond Bitumen: Six Advantages of RENOLIT ALKORPLAN PVC Membranes for Roofing
For more than four decades, RENOLIT ALKORPLAN membranes have been used in new-build and renovation projects around the world. Their development addresses a clear need within the sector: the need for waterproofing systems that combine technical performance, ease of installation, durability and environmental responsibility.