Underlay Membrane Tyvek Pro 2460B 3 × 100 m
Product code: 3152-108403
Tyvek® 2460B protects thermal insulation from airborne moisture and helps maintain the insulation’s technical properties. It is primarily intended for wall assemblies. At the same time, the membrane does not prevent moisture from escaping from the roof or wall structure (structural moisture, water vapour diffusion). Tyvek® 2460B allows water vapour to pass freely from the layer or structure below the underlay without moisture condensing on the underside of the membrane. This allows roof insulation to be installed at full thickness without the ventilation gap traditionally required between the underlay and thermal insulation.
- Roll weight: 18 kg
- Mass per unit area: 58 g/m²
- UV resistance: 4 months
- Reaction to fire: E
- Temperature resistance: -40 °C / +80 °C
- Water vapour diffusion resistance (sd): 0.015 m
- Windproof, water-repellent, yet breathable wind barrier membrane
- Very strong and tear-resistant
- The product has an EPD environmental declaration
The actual availability is shown and might change on an ongoing basis.
Sale and discount items are available only in the department that has the actual stock of the item. Delivery of these products to other departments are carried out for an additional fee.
- Mustamäe
- Preorder
- Männiku
- Preorder
- Rakvere
- Preorder
- Pärnu
- Preorder
- Tartu
- Preorder
- Delivery Time
- 2–5 business days
ORDER INFORMATION
Payment for the submitted order can be made:
- immediately via online bank link
- based on a prepayment invoice after receiving a quotation from our customer manager
- at the sales office by payment card or in cash
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TRANSPORTPuumarket wants to make ordering and delivering your goods as convenient as possible and offer the widest possible selection of transport services:
- a courier service for the delivery
- lifting for heavy and heavy goods (such as stones, blocks, timber)
- in addition, it is possible to rent a trailer



