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Ubbink Extreme Fix Adhesive & Joint Sealant - 290ml

Product Code:
Manufacturer Code:
Estimated Delivery:
up to 4 working days

Our price today, excluding delivery and VAT is

£6.36 inc. VAT £5.30

Product Description

Extreme Fix is a high quality and universal adhesive and sealant for bonding Ubiflex Extreme flashing to many surfaces, including natural stone. Extreme Fix is based on hybrid technology, which cures under influence of humidity, to form a durable elastic bond.

  • Extreme adhesion on most building materials, even damp
  • UV and weather resistant
  • Can be used as both adhesive and joint sealant
  • Plasticizer free
  • No staining or discolouring on natural stone

Extreme Fix has been developed as a universal sealant for bonding and sealing Ubiflex Extreme flashing to most construction materials, e.g. natural stone, ceramics, concrete, glass, PU, uPVC, hard plastics, enamel, metals and wood. It can be used for sealing and bonding in cold applications.

For use alongside Ubbink Ubiflex lead-free flashing:

Ubbink Ubiflex is a lead-free waterproof flashing, ideal as an alternative to lead. It can be used on many of the same applications as lead, providing a weatherproof junction at features.

Both sides of the Ubiflex aluminium mesh reinforcement are coated with a mixture of modified bitumen and additives.

Kraft paper and film backing finish the underside of the product.


  • Environmentally-friendly
  • Non-toxic
  • 100% recyclable
  • No re-sale value
  • 80% lighter than lead - advantages for handling, structural, health and safety
  • Ease of installation - 50% faster than lead
  • Malleable and easily shaped
  • Not sensitive to thermal movement
  • BBA certified and approved by the NHBC
  • Suitable for use in most applications where lead could be used


Product Specification

Application Rate 150g/min at 3mm/4bar
Application Temperature +5°C till +40°C
Base Hybrid
Brand Ubbink
Colour Grey
Curing Time 2-3mm/24hours
Density 1.42g/ml
Elongation 300% (at break)
Frost Resistance till -15°C
Product Type Sealants & treatments
Shelf life 18 months
Size 290ml
Skinning Time 10 min
Storage Dry place between + °C and + °C in its original packaging
Temperature Resistance -40°C till +90°C
Tensile Strength 2.60MPa
Type Lead sealants

Delivery, Cancellation & Returns

For our delivery, cancellation and returns policy.

Delivery charges are included in the final shopping basket total and will depend on the basket's contents. Additional shipping charges may apply to orders from the Scottish Highlands and UK islands.

These extras delivery charges are based on certain costs from the manufacturer, distributor or our own couriers. Not all products will be applicable.

If additional shipping fees apply, a member of our team will contact you before processing your order to let you know.

We will do our very best to make sure your delivery arrives by the date required, however manufacturer availability and delivery schedules cannot always guarantee this.

Should your estimated delivery date differ from that displayed on our website, one of our team will inform you by email or telephone

If we cannot make a delivery due to access not being possible, we reserve the right to make a failed delivery charge.