Novia
Single Sided Breather Membrane Lap Tape 50mm x 25m
Single Sided Breather Membrane Lap Tape 50mm x 25m
SKU:N5445
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
Note: This product can be supplied in various shades of grey depending on the manufacturing process.
Introducing Novia Breather Membrane Lap Tape, your trusted partner for achieving airtight and weatherproof seals in both roof and wall applications. This high-performance tape is designed for sealing laps on external breather membranes and is perfectly paired with Novia Double-Sided Adhesive Lap Tape for a complete and robust membrane installation.
Crafted with a high-strength acrylic dispersion adhesive and a non-woven polypropylene carrier, Novia Breather Membrane Lap Tape ensures a secure, airtight seal for your building envelope. By using this tape alongside Novia Breather Membranes, you can create an effective barrier to retain heat while allowing moisture to escape, contributing to a more comfortable and energy-efficient living space.
Key Features
- Complies with BS 5534 Wind Uplift standards with specific membranes, enhancing reliability.
- Comes in a convenient 50mm x 25m roll size, making application a breeze.
- Offers superior adhesion on breather membranes, ensuring a dependable seal.
- Manufactured using the same high-quality materials as Novia breather membranes, guaranteeing compatibility and performance.
Frequently Asked Questions
What is the role of Single Sided Breather Membrane Lap Tape in insulation and construction projects? Single Sided Breather Membrane Lap Tape is primarily used for sealing laps on external breather membranes in roofing and wall applications. It helps create a weatherproof and airtight barrier to enhance the performance of your insulation.
How does this tape compare to double-sided tape for breather membranes? Single Sided Breather Membrane Lap Tape is designed to work in conjunction with Novia Double-Sided Adhesive Lap Tape. The single-sided tape is used for sealing laps, while the double-sided tape is ideal for fully bonding and sealing the membranes. They complement each other for a complete installation.
Can I use this tape with other breather membranes, or is it specifically for Novia products? While it is designed for use with Novia Breather Membranes, you can use it with other compatible breather membranes as well. Just ensure the compatibility of the materials before use.
What are the key features of this tape that make it a preferred choice for insulation projects? This tape offers high adhesion on breather membranes, ensuring a secure and reliable seal. It also complies with BS 5534 Wind Uplift standards when used with specific membranes, providing added peace of mind during installation.
How much tape is included in a roll of Single Sided Breather Membrane Lap Tape? Each roll of Single Sided Breather Membrane Lap Tape contains 50mm x 25m of tape, providing ample material for sealing laps and creating airtight connections in your project.
Is this tape suitable for DIY projects, or is it more for professional use? Single Sided Breather Membrane Lap Tape is suitable for both DIY enthusiasts and professionals. Its ease of use makes it a practical choice for various insulation and construction applications.
How does this tape contribute to energy efficiency and insulation performance? By creating an airtight seal in your building envelope, this tape helps retain heat and prevent air leakage, improving energy efficiency and overall insulation performance.
Can I rely on this tape for long-lasting performance in different weather conditions? Yes, this tape is designed to withstand varying weather conditions and maintain its performance over time, contributing to the longevity of your insulation and sealing projects.
Technical Specifications
Adhesive | Acrylic dispersion |
Brand | Novia |
Carrier | Polypropylene non-woven |
Colour | Brown |
Material type | Polypropylene |
Release paper | Brown silicone paper |
Shelf life | 12 months, stored in original packing at 21°C |
Size | 50mm x 25m |
Weight | 0.55kg |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.


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