Everyday Low Prices

We offer our very best prices upfront to Trade & DIY alike

Secure Payments

Payments Secured by Stripe

Nationwide Delivery

Fast Nationwide Delivery Available

Excellent Customer Service

See our 1400+ reviews on Trustpilot.

Secure Payments

Payments Secured by Stripe

Nationwide Delivery

Quality Products To Your Door

Rated Excellent

See our 1400+ reviews on Trustpilot

Novia B2 Building Paper

Trade prices for all

Fast online ordering

Click & Collect

Nationwide Delivery

Trade prices for all

Fast online ordering

Original price was: £92.96.Current price is: £88.32. Inc VAT

Free Delivery on Novia orders over £1200 (incl VAT)

Delivery: 2 - 4 Days
Sale!

Order Online

Best Prices

Novia B2 Building Paper

Original price was: £92.96.Current price is: £88.32. Inc VAT

Free Delivery on Novia orders over £1200 (incl VAT)

Delivery: 2 - 4 Days

Everyday Low Prices

Our huge buying power with leading manufacturers means lower prices for you

Novia B2 Building Paper – 1m x 100m

Novia B2 Building Paper is a traditional non-reinforced black polythene-coated kraft paper designed as a low-cost, multi-purpose material for temporary protection and a range of construction applications. Manufactured to meet the requirements of BS 1521 Grade B2, it provides a practical and adaptable building paper for applications where permanent ongoing performance is not required.

The material consists of a black polythene and kraft paper laminate and provides good resistance to grease and solvents.

Typical applications include temporary protection, concrete shuttering, floor screed break layers and external cladding render backing in timber frame construction.

Supplied as a 1m x 100m roll, each roll provides 100m² nominal coverage.

Why Choose Novia B2 Building Paper?

Key benefits include:

  • 1m x 100m roll
  • 100m² nominal coverage
  • Meets BS 1521 Grade B2
  • Class B building paper without reinforcement
  • Black polythene and kraft paper laminate
  • Non-reinforced construction
  • Low-cost building paper
  • Multi-purpose construction material
  • Good grease resistance
  • Good solvent resistance
  • Commonly used for temporary protection
  • Suitable for concrete shuttering applications
  • Suitable as a floor screed break layer
  • Can be used as external cladding render backing in timber frames
  • Traditional construction product
  • Adaptable for a range of user-defined applications

What Is Novia B2 Building Paper Used For?

Novia B2 is a generic multi-purpose building paper rather than a membrane designed for one specific construction application.

Typical uses that have developed within the construction industry include:

  • Temporary surface protection
  • General construction protection
  • Concrete shuttering
  • Floor screed break layers
  • External cladding render backing
  • Timber frame construction
  • Other suitable temporary or user-defined applications

BS 1521 does not provide specific guidance regarding suitable end uses, so the suitability of B2 Building Paper should be determined according to the requirements of the individual application.

BS 1521 Grade B2 Building Paper

Novia B2 meets the requirements of:

BS 1521 Grade B2

B2 is a Class B building paper without reinforcement.

This differentiates it from reinforced grades such as Novia A1F and polythene-coated reinforced products such as Novia Polybit.

The correct grade should therefore be selected according to the required application and whether the material needs to perform an ongoing function within the finished construction.

Black Polythene-Coated Kraft Paper

Novia B2 is manufactured as a black polythene and kraft paper laminate.

This traditional construction provides a versatile and competitively priced material suitable for a range of general building and temporary protection applications.

Unlike reinforced building papers, Novia B2 does not incorporate reinforcement within its construction.

Temporary Protection

One of the most common applications for Novia B2 Building Paper is temporary protection during construction.

It can provide a practical low-cost protective layer while building, refurbishment or finishing work is taking place.

Its large 1m x 100m roll format provides up to 100m² of nominal coverage, making it particularly useful where substantial areas require economical temporary protection.

Concrete Shuttering

Novia identifies concrete shuttering as one of the traditional applications for B2 Building Paper.

Its adaptable polythene and kraft paper laminate construction allows it to be used as part of suitable temporary shuttering details.

The precise installation should be determined according to the requirements of the individual construction project.

Floor Screed Break Layer

Novia B2 can also be used as a break layer beneath floor screeds.

In this type of application, the building paper provides a separating layer within the specified floor construction.

The complete floor design and suitability of the material should be determined according to the project specification.

External Cladding Render Backing

Another established application for Novia B2 is as an external cladding render backing in timber frame construction.

As B2 is not intended to provide permanent ongoing performance, its use should be limited to construction details where the building paper itself is not required to perform a continuing long-term function.

Where permanent membrane performance is required, an appropriate alternative should be selected.

Good Grease and Solvent Resistance

Novia B2 Building Paper provides good grease and solvent resistance.

This characteristic contributes to its versatility as a general-purpose construction material and temporary protection product.

The exact suitability for contact with a particular substance should be assessed according to the intended application.

Low-Cost Building Paper

Novia B2 is designed as a competitively priced traditional building paper.

Its straightforward non-reinforced construction makes it particularly suitable where a low-cost material is required for temporary protection or another suitable short-term construction application.

Not Suitable for Permanent Ongoing Performance

An important distinction with Novia B2 is that it is not suitable for permanent installations where the building paper itself is required to perform an ongoing function.

Where a permanent building paper is required, Novia recommends selecting either:

  • Novia A1F Building Paper
  • Novia Polybit Building Paper

These products are better suited to applications requiring permanent ongoing performance.

Novia B2 vs A1F Building Paper

The primary distinction between Novia B2 and A1F is their construction and intended application.

Novia B2 Building Paper:

  • BS 1521 Grade B2
  • Class B without reinforcement
  • Black polythene and kraft paper laminate
  • Low-cost option
  • Commonly used for temporary protection
  • Not intended for permanent installations requiring ongoing performance

Novia A1F Building Paper:

  • BS 1521 Class A1F grade
  • Reinforced construction
  • Suitable for appropriate permanent building applications
  • Better choice where ongoing building paper performance is required

For permanent applications, Novia recommends A1F or Polybit rather than B2.

Novia B2 vs Polybit

Novia Polybit is a higher-specification reinforced product intended for applications requiring greater strength, durability or permanent performance.

Novia B2:

  • Non-reinforced
  • BS 1521 Grade B2
  • Low-cost
  • Primarily suited to temporary and appropriate user-defined applications
  • 100m² nominal coverage per roll

Novia Polybit:

  • Reinforced kraft paper
  • Bitumen-bonded
  • Reinforcement scrim
  • Clear polythene coating
  • BS 1521 Class A1F grade
  • Suitable for permanent building applications
  • Additional strength and durability

Where the material needs to continue performing within the completed building, Polybit or A1F should be selected instead of B2.

1m x 100m Building Paper Roll

Each roll measures:

1m wide x 100m long

This provides:

100m² nominal coverage

The large roll format makes Novia B2 particularly useful for economical temporary protection and other applications requiring substantial quantities of building paper.

Actual usable coverage may be lower where overlaps, cutting and installation wastage are required.

Novia B2 Building Paper Specification

Specification Details
Product Novia B2 Building Paper
Product Type Traditional Building Paper
Standard BS 1521
Grade B2
Class Class B Without Reinforcement
Construction Polythene & Kraft Paper Laminate
Colour Black
Reinforced No
Roll Width 1m
Roll Length 100m
Nominal Coverage 100m²
Grease Resistance Good
Solvent Resistance Good
Temporary Protection Yes
Concrete Shuttering Typical Application
Floor Screed Break Layer Typical Application
Cladding Render Backing Typical Application
Permanent Ongoing Performance Not Suitable

Frequently Asked Questions

What is Novia B2 Building Paper?

Novia B2 is a traditional non-reinforced black polythene-coated kraft building paper used for a variety of temporary and general construction applications.

What grade is Novia B2 Building Paper?

The product meets the requirements of BS 1521 Grade B2, which Novia describes as Class B without reinforcement.

What size is a roll of Novia B2?

Each roll measures:

1m wide x 100m long

How much area does one roll cover?

One complete roll provides:

100m² nominal coverage

Actual usable coverage may be lower after allowing for overlaps, cutting and installation wastage.

Is Novia B2 reinforced?

No. Novia B2 is a non-reinforced building paper.

For applications requiring a reinforced product, Novia A1F or Polybit may be more appropriate.

What is Novia B2 made from?

It is manufactured as a black polythene and kraft paper laminate.

What is Novia B2 commonly used for?

Typical applications include:

  • Temporary protection
  • Concrete shuttering
  • Floor screed break layers
  • External cladding render backing in timber frames

It is a generic building material, so other user-defined applications may also be appropriate depending on the project requirements.

Can Novia B2 be used for temporary protection?

Yes. Temporary protection is one of the most common applications for Novia B2 Building Paper.

Can Novia B2 be used beneath floor screed?

Yes. Novia identifies floor screed break layers as one of the typical uses for B2.

Can Novia B2 be used for concrete shuttering?

Yes. Concrete shuttering is another established application identified by Novia.

Can Novia B2 be used in timber frame construction?

Novia identifies external cladding render backing in timber frames as a typical application.

The construction detail should not rely on B2 to provide permanent ongoing membrane performance.

Is Novia B2 suitable for permanent applications?

Not where the material is required to perform an ongoing function within the completed construction.

For permanent applications requiring continued building paper performance, Novia recommends A1F or Polybit instead.

What is the difference between B2 and A1F building paper?

B2 is a Class B non-reinforced building paper and is primarily suited to temporary and appropriate user-defined applications.

A1F is a higher-grade reinforced building paper suitable for appropriate permanent applications.

What is the difference between B2 and Polybit?

Polybit is a reinforced, bitumen-bonded and polythene-coated Class A1F building paper designed for greater strength and durability and suitable for permanent applications.

B2 is a simpler, non-reinforced, low-cost building paper primarily used for temporary and general construction purposes.

Does Novia B2 resist grease and solvents?

Yes. Novia describes B2 Building Paper as providing good grease and solvent resistance.

Is Novia B2 a breather membrane?

No. The supplied specification describes B2 as a traditional BS 1521 building paper, not as a modern breathable roof or wall membrane.

Where a breather membrane is required, a product specifically designed for that application should be selected.

Does BS 1521 specify exactly where B2 Building Paper can be used?

No. Novia notes that BS 1521 does not provide guidance on suitable end uses.

B2 is therefore a generic construction material, with the suitability of an application determined by the end user, designer or project specification.

How many rolls do I need?

Each roll provides 100m² nominal coverage.

As a simple guide:

  • 100m² = approximately 1 roll
  • 200m² = approximately 2 rolls
  • 300m² = approximately 3 rolls
  • 400m² = approximately 4 rolls
  • 500m² = approximately 5 rolls

Additional material should be allowed for overlaps, cutting and installation wastage.

Novia B2 Building Paper

Novia B2 Building Paper is a traditional, low-cost and adaptable construction material manufactured from a black polythene and kraft paper laminate.

Meeting the requirements of BS 1521 Grade B2, the product is non-reinforced and is commonly used for temporary protection, concrete shuttering, floor screed break layers and external cladding render backing in timber frame construction.

It also provides good grease and solvent resistance, making it a useful multi-purpose material for appropriate construction applications.

Novia B2 should not be used for permanent installations where the material is required to perform an ongoing function. For these applications, Novia A1F or Novia Polybit should be considered instead.

Supplied as a 1m x 100m roll providing 100m² nominal coverage, Novia B2 provides an economical solution for general temporary protection and other suitable construction applications.

Additional information

SKU NB2FBP Categories , Tag Brand:

Rated as Excellent on Trustpilot

Our customer service is rated as excellent on Trustpilot where we have over 1500 genuine customer reviews.

Customers also bought

Secure Online Ordering

As a family-run business, your trust really matters to us. That’s why all orders and payments are placed securely through our website, helping to keep your details safe and your order processed correctly.

We use your card issuer’s 3D Secure checks, and all payments are encrypted and handled securely by Stripe, a trusted payment provider. We never see or store your card details, so you can order with confidence knowing you’re in safe hands with Roofin Online.

Nationwide Delivery

We offer nationwide delivery on most products.

Delivery times are in working days (excluding weekends and bank holidays). Orders placed after 12 noon are processed from the next working day.

Some products and locations have delivery restrictions. Available options and costs are calculated automatically at checkout.

Click & Collect

We offer free Click & Collect on most products in our online shop.

Available collection locations are displayed automatically in your basket and at checkout, based on the products you’re ordering.

We’ll contact you when your order is ready for collection. Please wait for confirmation before travelling.

Rated as Excellent

Our customer service is rated as excellent on Trustpilot where we have over 1500 genuine customer reviews.