Vitaseal is a unique combination of resilient foam and a water resisting binder. The expanding foam tape produces a weather resistant seal for water / air tightness, thermal insulation and noise control in fenestration and construction applications. Vitaseal 600 should be installed at a temperature superior to 5°C and stored less than 2 years between 1°C and 25°C. In case of extreme temperatures, the expansion can be accelerated using a hot air blower or slowed down using in a cold storage.

With building regulation ever changing new plans aim for all new homes to have a zero carbon emission rate by 2016. Doors and windows are one of the main sources of energy loss in UK homes today. Vitaseal improves energy efficiency in buildings, meeting part L of the building regulations.

Benefits of Vitaseal

  • Quick installation
  • Easy to apply
  • Improves energy efficiency in buildings
  • Expands to find its own level
  • Seals against uneven surfaces
  • Clean product (in comparison to silicones and mastics)
  • Accommodates joint movement
  • Allows ventilation of joint
  • Easy to quantify usage
  • Minimal wastage
  • Can be pained after installation
  • Only need one product to make watertight

Vitaseal is supplied as a pre-compressed roll, with one side being self-adhesive to assist with initial positioning. Available in a number of different widths and thicknesses. Used in the correct way, Vitaseal is suitable for many different applications when used at the specific compression.

At 10% compression – soundproofing and anti-vibration
At a minimum of 50% compression – Thermal insulation and dust particle insulation
At 75% compression – Water resistance (after 75% compression the performance of the joint improves)


  • Perimeter seals for windows and doors
  • Expansion joints
  • Acoustic seal
  • Timber buildings
  • Joints for portable or sectional buildings
  • Abutment seals for conservatories

Becky Dashfield

Marketing Manager at Reddiseals
With over ten years of marketing experience across a wide range of platforms in a variety of industries, Becky has worked with the team for a couple of years now and her abilities and experience have certainly made Reddiseals stand out from the crowd.

Reddiseals is the number one choice for sash window, casement window and door furniture in the UK and has provided quality products to the joinery industry for 30 years.
Becky Dashfield

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