January, 18th, 2024

Whilst many of our customers choose bespoke HS Butyl tapes, we have a popular range of products that are found in projects all over the world.

In this blog, we break down the essential facts behind a selection of our most commonly used products.


0303 General Purpose Tape

This is one of our most popular products, thanks to its usability. It is most commonly used for:

  • For use as an air, dust or water seal for compression joints and seams
  • For sealing duct flanges in HVAC systems
  • For sound-deadening applications, particularly in vehicle construction
  • For use as a water seal in various caravan construction applications
  • For sealing lap joints in roofing and cladding systems

With a good adhesion to a wide range of substrates, great UV resistance and long-term flexibility no matter its age.

See our 0303 General Purpose Tape


0305 General Purpose Tape

A general-purpose HS Butyl tape, this long-term solution is used in projects around the world.

Common use cases include:

  • For water sealing applications in vehicle construction
  • For use as an air, dust or water seal for compression joints and seams

The softer composition makes this product highly conformable, and it boasts a good adhesion to a wide range of substrates.

See our 0305 General Purpose Tape


0311 High-Performance Tape

For higher-specification roofing applications, such as the sealing of rooflights, this high-performance tape delivers fantastic results.

Easy to use, minimal mess and great UV resistance - this product is the definition of high quality and performance.

See our 0311 High-Performance Tape


0361 High-Performance Tape

0361 is a high-performance HS butyl tape supplied either as a tape or in drums. For sealing joints where the tape will be in contact with potable water (see also 0361 WTT), or for bonding and sealing watersheds to car doors.

Widely adhesive, highly conformable and flexible throughout its service life.

See our 0361 High-Performance Tape


0361 WTT Water Tank Tape

Our water tank sealing tape is a high-performance HS butyl tape laminated with a hard closed-cell PVC foam.

Used for sealing flange joints in GRP sectional water tanks, with a maximum tank height of 4 metres for tanks for the Northern European climate, but only 2 metres for warmer climates.

The foam component allows good compression without squeezing the sealant out of the joint, can be repositioned during tank construction if applied foam-side down and offers ‘L’ and ‘U’ shaped sealant for perimeter seals and partition seals.

See our 0361 WTT Water Tank Tape


0421 General Purpose Tape

0421 is a preformed HS butyl tape that is designed to create a permanent flexible seal for caisson rings/box culverts and manhole sections in accordance with BS EN 1917.

The most common use cases include:

  • Sealing concrete caisson rings
  • Sealing box culverts
  • Sealing manhole sections

See our 0421 General Purpose Tape


HS Butyl tapes - why they’re essential for your project

Our tape can be used on buildings of any size and offers high performance for long periods of time. They are high-tack, offering great adhesion whilst being designed to accommodate movement too.

You’re guaranteed a long-term seal thanks to the latest rubber technology from our production line. It can be applied and offer the same long-term performance, no matter what time of year it’s installed, even in cold conditions.

Compliance with Document L is essential for modern builds - and our tape adheres to all government guidance. It’s also received a third-party certification from a UKAS-credited laboratory.


We’re here to help

Proven in the marketplace and shown to perform for the long term, our products can be found all over the world.

If you’ve had failures on roofs or you’re tired of using poor-quality products, talk to our team now.