Calder Geotec 220PY Lead Underlay - 25m x 1m

The Calder Geotec 220PY Lead Underlay is a high-performance geotextile membrane designed for use beneath lead roofing and cladding installations. Measuring 25 metres by 1 metre, this durable underlay acts as a protective barrier, reducing the risk of condensation and improving the longevity of lead sheet applications. Manufactured from non-woven polyester, it provides excellent resistance to tearing and stretching while allowing for efficient water vapour transmission. Suitable for both new builds and refurbishments, Calder Geotec 220PY Lead Underlay ensures reliable protection and stability in a wide range of roofing projects.

• High-quality geotextile membrane for lead roofing protection
• Dimensions: 25m length x 1m width for extensive coverage
• Manufactured from durable non-woven polyester material
• Minimises condensation under lead sheets effectively
• Enhances lifespan of lead roofing installations
• Suitable for new builds and refurbishment projects