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Fully intumescent linear firestop seals tested to EN 1366-4. The durable seals are installed under compression and can accept up to 50% movement. They are equally suited to both vertical and horizontal joints. The seals offer up to 4 hour (EI240) fire rating for joints in fire rated walls and floors.
- Up to EI240 Fire Rating
- Compressible up to 50%
- Available to suit gap sizes up to 100mm
- Accepts joint movement
- No additional sealants required
- Note: some sizes are currently only available on a 2-3 week delivery service - please see below for more information
Ref | Item | Availability |
---|---|---|
LGS120X50-2 | Linear Gap Seal 120x50x1000mm (2 Seal Required) | 2-3 weeks |
LGS120x60x1 | Linear Gap Seals 120x60mm (1 Seal Required) | 2-3 weeks |
LGS15x15-1 | Linear Gap Seals 15x15 mm (1 Seal Required) | In Stock |
LGS25x20-1 | Linear Gap Seals 25x20 mm (1 Seal Required) | In Stock |
LGS25X20-2 | Linear Gap Seal 25x20x1000mm (2 Seal Required) | 2-3 weeks |
LGS30X15-2 | Linear Gap Seal 30x15x1000mm (2 Seal Required) | 2-3 weeks |
LGS40x20-1 | Linear Gap Seals 40x20 mm (1 Seal Required) | 2-3 weeks |
LGS40X20-2 | Linear Gap Seal 40x20x1000mm (2 Seal Required) | 2-3 weeks |
LGS60X40-2 | Linear Gap Seal 60x40x1000mm (2 Seal Required) | 2-3 weeks |
LGS60x45-1 | Linear Gap Seals 60x45mm (1 Seal Required) | 2-3 weeks |
LGS85X40-2 | Linear Gap Seal 85x40x1000mm (2 Seal Required) | 2-3 weeks |
LGS85x45-1 | Linear Gap Seals 85x45mm (1 Seal Required) | 2-3 weeks |
Quick Links - Click To Jump To Section:
Fire Rating
1 Seal Required
Seal Size | Min. Gap | Max. Gap | Fire Rating: Floors | Fire Rating: Walls |
---|---|---|---|---|
15x15mm | 7.5 | 13 | EI240/E190 | EI240/E145 |
25x20mm | 13 | 22 | E240/EI30 | E240 |
40x20mm | 22 | 35 | E240/EI30 | E240 |
60x45mm | 35 | 50 | E240/EI45 | E240/EI30 |
85x45mm | 50 | 70 | E240/EI45 | E240/EI30 |
120x60mm | 70 | 100 | E240/EI45 | E240/EI30 |
When installing in gaps/joints in floors, product must be installed 25mm down from the top of the floor slab.
When installing in walls, the product must be installed centrally.
- Minimum Floor Slab Depth: 150mm
- Minimum Wall Depth: 100mm
- Tested to EN 1366-4: 2021
- NB. Test evidence does not cover applications at the Head of Wall
2 Seals Required
Seal Size | Min. Gap | Max. Gap | Fire Rating: Floors | Fire Rating: Walls |
---|---|---|---|---|
30x15mm | 15 | 25 | EI240/E180 | EI240/E180 |
25x20mm | 13 | 22 | EI240/E180 | EI240/E120 |
40x20mm | 22 | 35 | EI240/E180 | EI240/E120 |
60x40mm | 35 | 50 | EI240/E180 | EI240/E120 |
85x40mm | 50 | 70 | EI240/E180 | EI240/E120 |
120x50mm | 70 | 100 | EI240/E180 | EI240/E120 |
When installing in gaps/joints in floors, top seal must be installed 100mm down from the top of the floor slab with an air gap of 50mm between the top and bottom seal.
When installing in walls, the 2no. seals must be installed centrally with a 50mm air gap between the seals. Butt joints in adjacent seals must be offset by minimum 500mm.
- Minimum Floor Slab Depth: 250mm
- Minimum Wall Depth: 250mm
- Tested to EN 1366-4: 2006 +A1 2010
- NB. Test evidence does not cover applications at the Head of Wall
In all cases:
- Substrates covered include aerated concrete, concrete, blockwork and masonry separating elements (floors and walls) of a thickness and density equal to or greater than 670kg/m3
- All butt joints must be a very tight friction fit with no gaps
Examples of Projects
Student Accomodation:
- Student Castle, Manchester
- Downing Plaza, Newcastle
- Holyrood, Edinburgh
- Eastern Boulevard, Leicester
- College Lane, Hatfield
- Wallscourt Park, UWE
Hotels/Commercial
- Hotel Football, Old Trafford
- BBC Media City, Salford
- Premier Inn, Multiple Locations
Residential
- Berkshire House, Maidenhead
- Commonwealth Games, Glasgow
- One Tower Bridge, London
- Anglican Retirement Village, Castle Hill, Sydney
Medical and Healthcare
- RLUH — Royal Liverpool University Hospital
- Oncology Hospital, Palermo, Italy
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
Data sheet
- For Use By
- Professional Use
- Interior / Exterior Use
- Exterior Use
- Single, Two or Three Pack
- Single
- Product Usage Type
- Fire Seal
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Tenmat FF108 Linear Gap Seals is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT