Fire stopping & Acoustic Sealing
TECL only uses fully tested products, manufactured by approved suppliers. Only specialist firestopping contractors can give you the peace of mind that the system installed on your project is correct and compliant.
5 million+
fire stopping seals installed
Third Party
Accredited
Every seal recorded
digitally since 2010
LPS 1531
& BM TRADA certified
Information
What is fire stopping?
Fire stopping is best defined as the closing of any openings to prevent fire (including smoke and heat) from passing through numerous building compartments. Passive fire protection materials stop the spread of a fire, containing it by creating fire resisting compartments, which subdivide the building (vertically or horizontally).
It is our job to ensure that any openings and gaps are sealed to restrict a fire spreading both laterally and vertically.
How we help
What we do
TECL only uses fully tested products, manufactured by approved suppliers. Only specialist firestopping contractors can give you the peace of mind that the system installed on your project is correct and compliant.
We are experts in understanding common building defects, using an approved method and product ensures your building is protected to the highest standard. If a fire seal is installed incorrectly the result could be disastrous. In order to achieve specified fire ratings of up to 4 hours in walls and floors, it is important that the correct type of product and method is used. By utilising the most advanced firestopping products, TECL can significantly reduce your cost.
Our fire stopping division
Led by Adam Duffield
Adam Duffield heads TECL’s fire stopping and passive fire protection division. His directly employed teams install and record every seal, and are third-party certified under LPS 1531.
- Fire stopping and penetration sealing, with fire ratings of up to four hours
- Slab edge fire stopping
- Rainscreen fire stopping and cavity barriers
- Static fire curtains and flexible fire barriers (approved Firefly installer)
- Smoke and fire control zones
- Intumescent paint
- Acoustic sealing
- Temporary fire hoarding
Contact us for advice or a free quote
Our products
Fire stopping products
Fire stopping
Fire resistant compartments are made through various components to subdivide buildings both vertically & horizontally.
The most common fire stopping product used is a batt & mastic solution. The batt will be cut to fit the aperture as tightly as possible, once pushed into the void Intumescent sealant is then applied to the perimeter.
Acoustic sealing
Acoustic sealing is the application of acoustic rated products, such as sealant, caulk and fire foam, to reduce noise transmission through a building.
These are applied to walls, gaps & cracks that could allow noise to enter or escape.
There are unlimited variations when dealing with fire stopping & acoustic sealing, this is where TECL can assist!
Our clients
Glowing reviews
Frequently asked questions
What is fire stopping?
Fire stopping seals openings and gaps in walls and floors so that fire, smoke and heat cannot pass between the fire-resisting compartments of a building, vertically or horizontally.
What fire rating can fire stopping achieve?
Up to four hours in walls and floors, provided the correct tested product and installation method are used.
Is TECL third-party certified for fire stopping?
Yes. TECL is certified under LPS 1531 (LPCB) and BM TRADA, has installed more than 5 million fire stopping seals, and has recorded every seal digitally since 2010.
What fire stopping work does TECL carry out?
Penetration sealing, slab edge fire stopping, rainscreen fire stopping and cavity barriers, static fire curtains and flexible fire barriers (as an approved Firefly installer), and smoke and fire control zones.
What is acoustic sealing?
Acoustic sealing uses acoustic-rated sealants, caulk and fire foam on walls, gaps and cracks to reduce noise passing through a building.




