Novia
A1F Standard Building Paper - All Sizes
A1F Standard Building Paper - All Sizes
SKU:N5427
Est Delivery between 6th Feb and
12th Feb.
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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Product Information
Introducing Novia Ltd's A1F Standard Building Paper – the trusted solution for construction. Meeting the highest BS 1521 Grade A1F standard, this bitumen-bonded laminate is versatile, suitable for vapour checks, cladding underlays, and more. Novia Ltd, the industry leaders, provide expert guidance for this traditional, reliable product. With standard rolls of 1m x 25m and 1m x 50m, A1F adapts to various applications, from separation layers to air movement barriers. Choose Novia's A1F for a timeless, dependable construction essential.
Key Features
- Meets BS 1521 Grade A1F standards
- Versatile composition: Bitumen, paper, scrim laminate
- Permanent use for diverse building applications
- Time-tested reliability in construction
- Convenient rolls: Available in 1m x 25m and 1m x 50m sizes
- Multi-use adaptability for various purposes
- Novia support: Backed by industry leaders for expert guidance
Note: Novia products are non returnable if over or incorrectly ordered
Other Related Products
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509B Kraft Union Liner: A reliable liner for added strength in construction projects.
B2 Building Paper: A versatile solution with a large roll size for extensive coverage.
Frequently Asked Questions
What is A1F Standard Building Paper used for? A1F is a versatile building paper suitable for various applications, including vapour checks, cladding underlays, temporary protection, separation layers, bond breaks, draught, damp exclusion, and air movement barriers.
Does A1F meet any specific industry standards? Yes, A1F meets the highest standards of BS 1521 materials, Grade A1F, ensuring top-notch quality and reliability in construction.
Can A1F be used for permanent building applications? Absolutely, A1F is designed for permanent building applications, providing a reliable and durable solution.
Is A1F suitable for uninsulated cladding applications? Yes, A1F is commonly used as an underlay on uninsulated cladding, providing effective protection and support.
How does A1F differ from breathable roof underlays? A1F is a traditional bitumen-bonded building paper laminate, offering generic suitability for a wide range of applications. Unlike breathable roof underlays, A1F's usage is not specifically guided by BS 1521.
Technical Specifications
Biological | Does not attract insects or vermin |
Brand | Novia |
Certification | BS 1521 |
Colour | Brown |
Grade | A1F |
Material type | Kraft Paper |
Permeability | Vapour Permeable |
Suitable for | Permanent building applications |
Temperature stability | Over 70 Celsius |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.


Delivery will always take place on a weekday (Mon - Fri).
An exact delivery charge will be calculated at checkout based on your order and location.