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Eurospec - Intumescent Air Transfer Vent Grille 150 x 150mm - Silver

Miscellanious Intumescent

(11 products)

Miscellanious Intumescent Fire Door Kits & Accessories (UK)

Protect fire-rated doors when fitting hardware with miscellanious intumescent solutions: door chain and door closer kits, flush bolt liners, intumescent door viewer kits and intumescent vents. Designed to support BS 476 / EN 1634 and UK Building Regulations.

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Eurospec - Intumescent For Concealed Door Chain

Fire Door Protection Accessories

Miscellanious Intumescent Kits – Applications, Standards & Best Practice

Choose from door chain intumescent kits, door closer intumescent kits, flush bolt intumescent kits, intumescent door viewer kits and intumescent vents whenever hardware penetrates a fire-rated door. These door hardware intumescent kits provide a thermal break and seal, expanding in heat to protect fixings and restore fire door integrity in line with BS 476, EN 1634 and Approved Document B.

For complete fire door protection, explore our parent Fire & Acoustic Seals hub, plus related collections: Intumescent Seals, Fire & Smoke Seals, Acoustic & Drop Down Seals, Intumescent Letter Plates, Intumescent Lock & Latch Packs and Intumescent Hinge Packs.

Complement these with Door Closers, Door Furniture, Architectural Ironmongery, Accessories and Window Furniture for a fully compliant installation.

Use cases & variants: FD30 and FD60 fire doors; concealed closer recesses; chain keep fixings; flush bolt edge cut-outs; peephole/door viewer bores; and vent openings. Benefits: heat-activated expansion, smoke and fire resistance around hardware penetrations, and enhanced compliance for both new installations and retrofit projects across residential, commercial and industrial settings throughout the UK — from Kendal and Carlisle to London, Manchester, Birmingham and beyond.

Protect cut-outs and fixings with certified intumescent kits — FD30/FD60 — UK delivery from Cumbria.

Expert Selection Support

Selecting the Right Kit for Chains, Closers, Flush Bolts, Viewers & Vents

Match each hardware type to the correct intumescent fire protection kit:

  • Door chains → pads or liners behind chain plates to seal around fixings.
  • Door closers (surface-mounted or concealed) → thermal break liners around the body and screws.
  • Flush bolts → edge recess liners to strengthen and protect weakened areas.
  • Door viewers → intumescent sleeves to protect the peephole bore.
  • Vents → intumescent cores that allow airflow in normal conditions and swell shut in a fire.

Review each product’s specification against your fire door rating (FD30 or FD60) and follow the manufacturer’s guidance. Build a compliant fire door set by combining products from our Fire & Acoustic Seals range with the relevant sub-collections above, along with Door Closers and Door Furniture.

Based in Cumbria and serving the whole country, we deliver nationwide — from Kendal and Carlisle to London, Manchester, Birmingham and the south coast. If you can’t find what you’re looking for, please contact us.

Frequently Asked Questions

Do I need intumescent kits after cutting into a fire door?

Yes. Penetrations and rebates can reduce integrity. Correct kits help restore performance and support BS 476 / EN 1634 and UK Building Regulations.

Are intumescent kits available for FD30 and FD60 doors?

Many options suit FD30 and FD60. Always check the specific product guidance and the door manufacturer’s instructions.

What hardware types should use miscellaneous intumescent kits?

Door chains, door closers, flush bolts, door viewers and vents commonly require intumescent liners or pads to protect cut-outs and fixings.

Do intumescent vents allow normal airflow?

Yes. They ventilate in normal use and swell closed in high temperatures to resist fire and smoke.

Can I retrofit an intumescent door viewer kit?

Often yes, provided the door rating and manufacturer guidance are followed.

UK-Wide Supply

Miscellanious Intumescent – Trusted Brands, Nationwide Delivery

Trade Door Handles supports compliant installations across the UK with miscellanious intumescent products for chains, closers, flush bolts, viewers and vents. Enhance projects with complementary categories: Architectural Ironmongery, Accessories, Door Furniture, Window Furniture and Door Closers. Popular UK brands include From The Anvil, Carlisle Brass, Heritage Brass and Frelan Hardware. If you can’t find what you’re looking for, please contact us and we will assist you.

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