--- title: Fire Stopping Solutions | Prevent Fire and Smoke Spread | Guardian Insulation Solutions description: Fire and Smoke Stopping products from Guardian Insulation Solutions to help contractors to to achieve Government Building Regulations. image: https://www.guardianinsulationsolutions.co.uk/hubfs/Guardian%20G%20logo%20(4).png --- [Skip to content](https://www.guardianinsulationsolutions.co.uk/fire-barriers#main-content) [![Guardian Insulation Solutions](https://www.guardianinsulationsolutions.co.uk/hubfs/GIS-Logo-NR.png)](https://www.guardianinsulationsolutions.co.uk?hsLang=en) - [About Us](https://www.guardianinsulationsolutions.co.uk/about) - [Products](https://www.guardianinsulationsolutions.co.uk/insulation) - [All Products](https://www.guardianinsulationsolutions.co.uk/insulation) - [Fire Barrier](https://www.guardianinsulationsolutions.co.uk/fire-barriers) - [Acoustic](https://www.guardianinsulationsolutions.co.uk/acoustic-solutions) - [Thermal](https://www.guardianinsulationsolutions.co.uk/thermal-insulation) - [Accessories](https://www.guardianinsulationsolutions.co.uk/accessories) - [Contact](https://www.guardianinsulationsolutions.co.uk/contact) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. # Fire Stopping Solutions for the Built Environment Products designed to prevent the spread of fire and smoke Guardian Insulation Solutions offers a wide range of fire barrier products that help contractors and developers to achieve Part B  and Section 3 of the Government Building Regulations. Our products are tested and certified to meet all relevant safety and performance standards, and are supplied throughout the UK by our network of specialist distribution and builders merchant partners. Our fire barrier products are designed to protect building occupants by preventing the spread of fire and smoke in buildings. They are available in a variety of materials, sizes, and fire ratings to suit a wide range of applications. Our products can be used to insulate, seal, and protect a variety of building elements, including walls, floors and ductwork. # Fire Barriers ![Ablative Coated Batt](https://www.guardianinsulationsolutions.co.uk/hs-fs/hubfs/Ablative%20Coated%20Batt%20v4-1.jpg?width=456&height=380&name=Ablative%20Coated%20Batt%20v4-1.jpg) #### [Ablative Coated Batt](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Ablative%20Coated%20Batt.pdf?hsLang=en) Fire, smoke and sound barrier for service penetrations in walls and floors. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Ablative%20Coated%20Batt.pdf?hsLang=en) ![Bridge Reveal Closer DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/Bridge%20Reveal%20Closer%20DPC%20v2.jpg) #### [Bridge Reveal Closer](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Bridge%20Reveal%20Closer%20DPC-1.pdf?hsLang=en) Prevents the spread of flames and smoke and reduces the passage of sound in cavities. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Bridge%20Reveal%20Closer%20DPC-1.pdf?hsLang=en) ![Cavity Duo Sock ](https://www.guardianinsulationsolutions.co.uk/hubfs/Cavity%20Duo%20Sock%20.jpg) #### [Cavity Duo Sock](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Cavity%20Duo%20Sock%20Issue%204.pdf?hsLang=en) Prevents the spread of flames and smoke and reduces the passage of sound along cavities. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Cavity%20Duo%20Sock%20Issue%204.pdf?hsLang=en) ![Floor Edge Slab](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/Floor%20Edge%20Slab%20v3.jpg) #### [Floor Edge Slab](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Floor%20Edge%20Slab-1.pdf?hsLang=en) Fire, smoke and sound barrier designed to seal around service penetrations. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Floor%20Edge%20Slab-1.pdf?hsLang=en) ![GCW Cavity DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/GCW%20Cavity%20DPC%20v2.jpg) #### [GCW Cavity DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/GCW%20Cavity%20DPC.pdf?hsLang=en) Prevents the spread of flames and smoke and reduces the passage of sound in cavities. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/GCW%20Cavity%20DPC.pdf?hsLang=en) ![HFB Cavity DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/HFB%20Cavity%20DPC%20v2.jpg) #### [HFB Cavity DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/HFB%20Cavity%20DPC.pdf?hsLang=en) Prevents the spread of flames and smoke and reduces the passage of sound in cavities. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/HFB%20Cavity%20DPC.pdf?hsLang=en) ![Party Wall DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/Party%20Wall%20DPC%20v2.jpg) #### [Party Wall DPC](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Party%20Wall%20DPC.pdf?hsLang=en) Prevents the spread of flames and smoke and reduces sound along the cavity. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Party%20Wall%20DPC.pdf?hsLang=en) ![Rainscreen Barrier v3-1](https://www.guardianinsulationsolutions.co.uk/hubfs/Rainscreen%20Barrier%20v3-1.jpg) #### [25mm Rainscreen Barrier](https://www.guardianinsulationsolutions.co.uk/hubfs/Rainscreen%2025mm%20Barrier-2.pdf?hsLang=en) Prevent the spread of fire and smoke in a vertical cavity behind rainscreen cladding. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Rainscreen%2025mm%20Barrier-2.pdf?hsLang=en) ![Stopping Strip](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/Stopping%20Strip%20v3.jpg) #### [Stopping Strip](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Stopping%20Strip.pdf?hsLang=en) Designed to prevent the spread of fire, smoke and transmission of sound within voids. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Stopping%20Strip.pdf?hsLang=en) ![Trapezoidal Stopping Strip v2](https://www.guardianinsulationsolutions.co.uk/hubfs/Thumbnails/Fire%20Barrier/Trapezoidal%20Stopping%20Strip%20v2.jpg) #### [Trapezoidal Stopping Strip](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Trapezoidal%20Stopping%20Strip.pdf?hsLang=en) Fire, acoustic and thermal solution for metal decking and metal roof sheet profiles. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Datasheets/Fire%20Barrier/Trapezoidal%20Stopping%20Strip.pdf?hsLang=en) ![Ultimate Barrier Slab v3-2](https://www.guardianinsulationsolutions.co.uk/hubfs/Ultimate%20Barrier%20Slab%20v3-2.jpg) #### [Ultimate Barrier Slab](https://www.guardianinsulationsolutions.co.uk/hubfs/Ultimate%20Barrier%20Slab.pdf?hsLang=en) Prevent spread of fire and smoke in cavity voids on vertical and horizontal plains. [Datasheet](https://www.guardianinsulationsolutions.co.uk/hubfs/Ultimate%20Barrier%20Slab.pdf?hsLang=en) ![Guardian Eaves Soffit Slab](https://www.guardianinsulationsolutions.co.uk/hubfs/Eaves%20Soffit%20Slab-2.jpg) #### [Eaves Soffit Slab](https://www.giantfocal.com/) Designed to prevent the spread of fire and smoke within the soffit. [Datasheet](https://www.giantfocal.com/) ### Contact us for support and advice ![Guardian Insulation Solutions](https://www.guardianinsulationsolutions.co.uk/hubfs/Guardian%20Logo%20with%20White%20Background.png) Unit 2 Tetron Point, 19 William Nadin Way, Swadlincote.  DE11 0BB T: 01827 219 327    E: [sales@gisuk.co](mailto:sales@gisuk.co)[mailto:sales@gisuk.co](mailto:sales@gisuk.co)   Guardian Insulation Solutions is a leading UK manufacturer of high-performance insulation products, available exclusively through specialist distributors and builders merchants. ![ISO II](https://www.guardianinsulationsolutions.co.uk/hs-fs/hubfs/ISO%20II.jpg?width=120&height=94&name=ISO%20II.jpg) ![ISO14001](https://www.guardianinsulationsolutions.co.uk/hs-fs/hubfs/ISO14001.png?width=94&height=94&name=ISO14001.png)   - Quick Links - [About](https://www.guardianinsulationsolutions.co.uk/about) - [Products](https://www.guardianinsulationsolutions.co.uk/insulation) - [Contact](https://www.guardianinsulationsolutions.co.uk/contact) © 2026 All rights reserved.  Midland Construction Products trading as Guardian Insulation Solutions.  Company registration number: 09636621.  VAT number: 216436716. 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