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Waterfront Business Centre 57A
North Woolwich Road London E16 2AA UK
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Ph: +44 (0) 2070550566

Sealing Movement Joints READ MORE

London's leading and independent specialist passive fire protection contractor

SIV Fire Protection is providing expertise in all types of Built-in fire protection and passive fire protection solutions.

Sealing movement joints 

If you’re specifying for a building that’s prone to high movement, you’ll need a specialised solution. One that still offers plenty of time to get out in the event of fire.

We can install a low-modulus silicone that gives you up to four hours’ integrity and allows for movement of up to 50%.

Sealing movement joints

This is a similar product to linear gap sealing. The difference here is that this low-modulus silicone product allows for up to 50% movement inside the building.

It’s designed for use in external aggressive environments or in high-movement building joints. It offers high adhesion and works well on high-sheen surfaces such as glass and aluminium.


  • Water-resistant seal
  • Not affected by moisture
  • Integrity up to four hours
  • Lightweight
  • Fast-curing, so little disruption.

Typical applications

This product is perfect for sealing movement joints where a fire rating is required. You’ll get fire resistance and an insulation rating of up to 240 minutes.

  • Block to block
  • Block to steel
  • Concrete to timber
  • Block to concrete
  • Plasterboard heads
  • Floor movement seals
  • Head of wall movement seals
  • Slab edge seals.

Fire Stopping

SIV's Fire Stopping Solutions

Operating nationally from our office in London, we offer our clients a complete integrated Sealing Movement Joints package from pre-tender support right through to installation, commissioning and project handover.

Quality, Innovation and Sustainable

SIV's Passion

SIV Fire Protection are approved installers for a number of market leading system manufacturers working only with reliable suppliers that share our passion for quality, innovation and sustainable business practices.

Business Practice

SIV’s Business Practice

Working to the highest possible SHEQ standards, SIV’s business practice is defined by its unwavering passion for its clients and its critical, insider knowledge in every aspect of the field.

Working Environment

SIV Company Values

It is our firm belief that adherence and demonstration of our Company Values will build up a more positive and efficient working environment and benefit our clients, key suppliers and all those who interact with the Company

SIV Fire Protection

Awards &

In The Field Of Exceptional Innovative Marketing…SIV Sets New Standards and Stands Apart


Want to know more about us?

Ph: +44 (0) 2070550566


Waterfront Business Centre
57A North Woolwich Road
London E16 2AA

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Need a fire stopping solution offering quality without compromise? Want to talk over your options?

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