WEBERDRY PUR BASIC
WEBERDRY PUR BASIC is a solvent-based, single-component polyurethane waterproofing membrane designed to provide outstanding waterproof protection and long-lasting durability. Its super-elastic formulation, UV resistance, and excellent adhesion—even on challenging substrates—make it an ideal solution for both new construction projects and renovation applications.
Its broad substrate compatibility, as specified by the manufacturer, makes it a reliable choice for professional waterproofing applications.
What is WEBERDRY PUR BASIC?
WEBERDRY PUR BASIC is a:
- Solvent-based polyurethane waterproofing membrane
- Single-component, ready-to-use product
- UV-resistant coating
- Highly elastic waterproofing system
- Excellent crack-bridging membrane
- Suitable as a final exposed coating
- Designed for both wall and floor applications
It forms a seamless waterproof membrane that provides long-lasting protection across a wide variety of construction applications.
Applications
According to the manufacturer's technical specifications, WEBERDRY PUR BASIC is suitable for:
- Roof surfaces
- Balconies, terraces, and verandas
- Wet areas (under-tile waterproofing)
- Bathrooms and kitchens
- Floors exposed to pedestrian traffic
- Repair of bitumen, asphalt, EPDM, and PVC membranes
- Acrylic coating repairs
- Protection of polyurethane foam insulation systems
The product can be used both as a waterproofing membrane and as a protective final coating.
Product Advantages
- Creates a seamless waterproof membrane without joints
- Resistant to pedestrian traffic
- Maintains flexibility under temperature fluctuations (does not soften in summer or become brittle in winter)
- Bridges cracks wider than 2 mm, even at low temperatures
- Easy application by roller or airless spray
- Ideal for complex details and difficult surfaces
- Resistant to detergents, oils, seawater, and common household chemicals
Application Details
Application Tools: Roller or airless spray
Application Temperature: +10°C to +35°C
Recommended Number of Coats: 2–3 coats
Waiting Time Between Coats: Minimum 12 hours, maximum 36 hours
Rain Resistance: Approximately 4 hours
Light Foot Traffic: After approximately 12 hours
Full Cure Time: 7 days
Its easy application makes it particularly suitable for renovation projects and surfaces requiring detailed waterproofing work.
Packaging and Technical Documentation
Packaging: 25 kg
Available documentation includes:
- Technical Information Sheet
- Technical Data Sheet
- Safety Data Sheet (SDS)
Frequently Asked Questions (FAQ)
Is WEBERDRY PUR BASIC a single-component product?
Yes. WEBERDRY PUR BASIC is a single-component, ready-to-use waterproofing membrane.
Where can WEBERDRY PUR BASIC be used?
It is suitable for roofs, balconies, terraces, wet areas, bathrooms, kitchens, pedestrian traffic areas, and the repair of waterproofing membranes.
Is it UV resistant?
Yes. WEBERDRY PUR BASIC offers excellent resistance to ultraviolet (UV) radiation, making it suitable for exposed applications.
What is its crack-bridging capability?
The membrane can bridge cracks wider than 2 mm, even at low temperatures.
Can it be used as a final exposed coating?
Yes. According to the manufacturer's technical specifications, it can be left exposed as a final protective waterproofing coating.