Novia
Polybit Building Paper 1m x 25m (25m2 Roll)
Polybit Building Paper 1m x 25m (25m2 Roll)
SKU:N5431
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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- Shipping protection for peace of mind
- Fast processing and delivery
- Flexible delivery options
Product Information
This is a traditional, polythene coated, reinforced kraft paper bitumen-bonded, building paper laminate. Manufactured with wet-strength kraft paper and meeting the technical requirements of BS 1521, Class A1F, for water-proof building papers, the product utilises polymer reinforcing scrim.
Novia Polybit is a clear polythene coated version our A1F Standard Building Paper, typically used where conditions require additional strength and durability.
Unlike many other recent developments in building membranes (eg breathable roof underlays), BS 1521 does not give guidance on suitable use, and as such this product is a generic material, serving a wide range of end-user defined applications.
However, typical usage for Polybit has naturally evolved over time including for example, vapour checks, underlay on uninsulated cladding, flat lead-sheet underlay, timber floor DPM and heavy-duty temporary protection.
Key Features
- BS 1521 Class A1 grade with a polythene coat on one side
- Bitumen paper, reinforcement scrim and polythene coated laminate
- Suitable for permanent building applications
- Traditional product
- Multi-use adaptable building product
- Roll size 1.0m x 25m
Uses
- Moisture barrier
- Underlays on uninsulated cladding
- Temporary Protection
- Separation Layers
- Bond Breaks
- Draught
- Damp exclusion barriers
Frequently Asked Questions
What is Polybit Building Paper? Polybit Building Paper is a versatile and durable construction material designed for a wide range of building applications. It features a polythene-coated, reinforced kraft paper with a bitumen bond, meeting the technical standards of BS 1521 Class A1F for waterproof building papers.
What are the key features of Polybit Building Paper? Polybit Building Paper is BS 1521 Class A1 grade with a polythene coat on one side, incorporating bitumen paper, reinforcement scrim, and a polythene-coated laminate. It is suitable for permanent building applications, offers traditional reliability, and is adaptable for various end-user defined applications.
What are the typical uses of Polybit Building Paper? Polybit Building Paper finds common applications as a moisture barrier, underlay on uninsulated cladding, temporary protection, separation layers, bond breaks, draught prevention, and damp exclusion barriers. It is also suitable for use as a vapour check, flat lead-sheet underlay, timber floor DPM, and heavy-duty temporary protection.
What sizes are available for Polybit Building Paper? Polybit Building Paper is available in a convenient roll size of 1.0m x 25m, making it suitable for various construction projects while offering ease of handling and installation.
Where can I purchase Polybit Building Paper? Polybit Building Paper is available for purchase at Insulation4less.co.uk, ensuring you get quality building materials for your projects with the convenience of online ordering and delivery.
Is Polybit Building Paper suitable for use in permanent constructions? Yes, Polybit Building Paper is designed for permanent building applications, offering reliable waterproofing and durability to withstand long-term use in construction projects.
Does Polybit Building Paper comply with industry standards? Yes, Polybit Building Paper meets the technical requirements of BS 1521 Class A1F for waterproof building papers, ensuring quality and performance in construction applications.
Note: Novia products are non returnable if over or incorrectly ordered
Technical Specifications
| Biological | Does not attract insects or vermin |
| Brand | Novia |
| Certification | BS 1521 |
| Colour | Brown |
| Coverage | 25m2 |
| Grade | A1F Polybit |
| Liquid water resistance | Minimum 24 hours |
| Material type | Kraft Paper |
| Permeability | Vapour Permeable |
| Size | 1m x 25m |
| Suitable for | Permanent building applications |
| Temperature stability | Over 70°C |
Datasheets
Delivery Information
Delivery will always take place on a weekday (Mon - Fri excl. public holidays).
An exact delivery charge will be calculated at checkout based on your order and location.
Frequently asked questions
Can you help me pick the right insulation for my project?
Yes, of course!
Our team is ready to assist you with any questions and queries you may have.
Just reach out to us via any of the following methods:
Call us: 020-3582-6399
Email us: sales@i4lgroup.co.uk
or click the Livechat tab at the bottom of your screen.
How do I track my order?
As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.
If you require an update on your order, you can email customerservice@i4lgroup.co.uk with your order number for assistance.
Can I order now and pay later?
Yes, we offer a variety of flexible payment options to all our customers.
When checking out online, you'll be able to avail of multiple buy now, pay later options with Klarna or PayPal.
The flexible payment options available to you at checkout will be based on the total value of your order.
For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:
- Dedicated trade pricing
- Loyalty points and rewards
- A dedicated account manager
Do you really have the best prices online?
Yes! We even have a price match guarantee.
We are so confident that we have the best prices out there that we will match the price of any other online or local retailer.
If you find the same product cheaper elsewhere, we will match the price — just send us the quote or website link.
Read more: Price Match Guarantee
I have a large-scale project, can I get a quote?
Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@i4lgroup.co.uk with the following information and we will get back to you with your very own bespoke price quote:
- Delivery postcode and address
- Mobile number
- Company name
- A list of required materials and their quantities
Can I open a trade account?
Yes! Trade customers can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.
You can learn more here: Open a Trade Account
Can I cancel or amend my order after placing it?
Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.
Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.
Contact us immediately via customerservice@i4lgroup.co.uk or call 020-3582-6399 during opening hours.
If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.
Read more: Returns
What is your returns policy?
Changed your mind about your order? no problem! we offer a 14 day returns period after your order is delivered.
To avail of this your order must be unused, in its original packaging, and suitable for resale.
Refunds are issued immediately after the goods are received and inspected by our team.
If an item arrives damaged or incorrect, you must notify us within 48 hours of delivery.
Prior approval is needed before returning any goods – do not return without authorization.
Special order items are exempt from returns.
Read more: Returns
Why Choose Us?
| Factors |
|
Other Stores |
|---|---|---|
| Customer service | Easy to reach, and eager to help | Difficult to contact |
| Shipping speed | Fast and organised | Unpredictable |
| Competitive pricing | Price match guarantee | What you see is what you get |
| Loyalty program | Points + exclusive deals | Basic discounts |
| Expert advice | Free 1-on-1 sessions | Self-service only |
| Trade accounts | Bespoke pricing, trade credit, and dedicated account manager | none available |
Rated Excellent







