FIRE PROTECTION DIRECT
Fire & Acoustic Seals Fire Door Products
Shop FAS fire door installation products including Fire Door Foam, intumescent acrylic sealant and application accessories from Fire Protection Direct.
FAS fire door sealing products are developed and tested for sealing perimeter gaps between fire door frames and surrounding constructions. The correct sealing arrangement depends on the doorset, wall construction, perimeter gap and applicable test evidence.
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Fire door foam and intumescent sealants must be selected and installed as part of a tested perimeter sealing arrangement. The doorset, frame, surrounding construction, gap dimensions and installation method all matter, so these products should not be treated as generic gap fillers.
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Browse FAS fire door sealing and installation products, or switch manufacturers to explore other fire protection ranges. Select a product to view technical information, available sizes and pricing.
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FAS Fire Door Foam 750ml Gun Grade – Box of 12
£176.88 inc VAT VIEW PRODUCT -
FAS Fire Door Intumescent Acrylic Sealant 310ml
From £3.63 VIEW PRODUCT This product has multiple variants. The options may be chosen on the product page -
FAS Professional PU Foam Applicator Gun
£17.56 inc VAT VIEW PRODUCT
FIRE DOOR SEALING
FAS Tested Fire Door Perimeter Sealing Products
Fire & Acoustic Seals supplies specialist fire, smoke and acoustic sealing products and also manufactures its own FAS range. The Fire Protection Direct FAS selection is centred on fire door perimeter sealing products, including FAS Fire Door Foam, FAS Fire Door Intumescent Acrylic Sealant and associated installation accessories.
FAS Fire Door Foam and FAS Fire Door Intumescent Acrylic Sealant are intended for use in fire door applications supported by relevant test evidence. The achievable performance depends on the complete doorset and perimeter sealing arrangement, including the door leaf, frame, surrounding wall construction, packers, gap dimensions and specified sealing products. Current manufacturer installation guidance, certification and field-of-application information should always control.
Application accessories such as the FAS PU Foam Applicator Gun can help apply the specified foam consistently, but the applicator itself does not have a fire-resistance rating. Likewise, ordinary PU foam should not be assumed to be a substitute for a tested FAS Fire Door Foam installation.
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APPLICATION GUIDANCE
FAS Fire Door Perimeter Sealing by Application
Fire door perimeter sealing should be selected against suitable evidence for the complete doorset and surrounding construction. The frame material, wall type, perimeter gap, packer arrangement and specified foam or sealant combination can all affect whether the tested arrangement applies.
The table summarises common applications for the FAS products currently associated with Fire Protection Direct. It is general guidance only and is not a project specification.
Always verify the current manufacturer installation guide, certification and field-of-application information before installation.
| Application | Typical requirement | Relevant FAS products |
|---|---|---|
| Fire door frame perimeter gaps | A tested perimeter sealing arrangement matched to the fire door assembly, wall construction, gap dimensions and required performance. | FAS Fire Door Foam where supported by the tested configuration |
| Fire door frame joints requiring intumescent sealant | Install the specified sealant depth and backing arrangement in accordance with the applicable installation guide and test evidence. | FAS Fire Door Intumescent Acrylic Sealant |
| Higher-performance tested perimeter sealing arrangements | Where the tested detail requires multiple FAS products, use the complete specified combination rather than substituting individual components. | FAS Fire Door Foam with FAS Fire Door Intumescent Acrylic Sealant where specified |
| Foam application | Apply the fire door foam consistently and in accordance with the installation instructions. | FAS PU Foam Applicator Gun as an installation accessory |
| Retrofit / existing fire door frame work | Confirm that the existing frame, wall, gap and doorset fall within suitable evidence before selecting a sealing arrangement. | Select the relevant FAS sealing system from current manufacturer evidence |
TECHNICAL RESOURCES
FAS Fire Door Technical Resources
Fire & Acoustic Seals provides product information, technical downloads, installation guidance and supporting evidence for its FAS fire door sealing products. Use the latest manufacturer documents for the exact doorset, surrounding construction, perimeter gap and sealing arrangement.
The specific test evidence and installation guide should always control. Different tested arrangements may use different product combinations and should not be treated as interchangeable.
TECHNICAL GUIDANCE
FAS Fire Door Sealing and Installation Guidance
Fire door perimeter sealing is part of the tested doorset arrangement. The door leaf, frame, surrounding construction, packers, perimeter gap, sealant or foam arrangement and installation method can all influence whether the supporting evidence applies.
- Identify the fire door assembly, frame material and surrounding wall construction.
- Measure the perimeter gap and confirm the frame and doorset dimensions relevant to the installation.
- Check the applicable certification, field-of-application information and current FAS installation guidance.
- Install the specified foam, sealant, packers and associated components in the tested arrangement and to the documented dimensions.
- If the existing construction or gap falls outside the available evidence, obtain appropriate technical guidance rather than modifying the tested arrangement by assumption.
What Information Should I Provide?
For product guidance, it helps to provide the main details of the doorset and perimeter condition:
- Doorset fire rating
- Frame material
- Surrounding wall construction
- Perimeter gap size
- Door / frame dimensions
- Packer arrangement
- Existing certification or field-of-application information where known
FREQUENTLY ASKED QUESTIONS
FAS Fire Door Product FAQs
FAS Fire Door Foam is used within tested fire door perimeter sealing arrangements between suitable fire door frames and surrounding constructions. Its use must match the applicable doorset evidence, wall construction, perimeter gap and manufacturer installation guidance rather than being treated as a generic gap-filling foam.
FAS Fire Door Intumescent Acrylic Sealant is used within tested fire door perimeter sealing arrangements where an intumescent acrylic seal is specified around the frame. The required sealant depth, backing arrangement, substrate and gap condition should follow the applicable manufacturer installation guide and supporting test evidence.
A generic expanding foam should not be assumed to be interchangeable with FAS Fire Door Foam. Fire door perimeter seals rely on tested combinations of doorset, frame, surrounding construction, gap dimensions and sealing products, so substitutions should only be made where appropriate supporting evidence confirms the alternative arrangement.
FAS Fire Door Foam and FAS Fire Door Intumescent Acrylic Sealant may be used together where the applicable tested fire door perimeter sealing arrangement specifically requires that combination. The complete tested configuration and current manufacturer installation guidance should control product selection and installation.
You can shop and order available FAS fire door products directly from this page. The product catalogue displays Fire & Acoustic Seals products, allows you to explore other manufacturers and links to individual product pages.
FAS FIRE DOOR PRODUCTS
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Shop our FAS fire door sealing products online or speak to Fire Protection Direct for help identifying the appropriate products for your doorset and perimeter sealing application.
