Intumescent Fire Door Seals – Expandable Fire-Rated Door Protection

Our intumescent fire door seals are specially designed to expand under heat, sealing gaps around doors and preventing the spread of fire and smoke. Ideal for FD30 and FD60 fire-rated doors, these seals are essential for maintaining building safety and compliance with UK fire regulations.

Crafted for durability and reliability, these expandable intumescent strips are suitable for both residential and commercial applications. They can be installed on timber or metal doors, offering long-lasting protection and peace of mind.

Use this collection to browse, compare, and select the right intumescent fire door seal for your project. Each product links to detailed specifications, installation instructions, and fire rating information to ensure full compliance.

What Are Intumescent Fire Door Seals?

• Expand under heat to seal gaps

• Prevent fire and smoke from spreading

• Compatible with timber and metal fire doors

• Essential for FD30 and FD60 rated doors

Benefits of Using Intumescent Strips

• Compliance with UK fire safety regulations

• Easy DIY or trade installation

• Enhances overall building safety

• Reduces insurance and liability risks

Applications

• Residential and commercial fire-rated doors

• Schools, offices, and public buildings

• Replacement for worn or damaged seals

• Suitable for retrofitting existing doors

Quick Faq's

What does intumescent mean?
Intumescent materials expand when exposed to heat, filling gaps to prevent fire and smoke spread.

Which fire ratings are supported?
Most intumescent seals in this collection support FD30 and FD60 fire-rated doors.

Can I install intumescent seals myself?
Yes, many are designed for straightforward DIY installation using adhesive or mechanical fixings.

Do these seals comply with UK building regulations?
Yes, all products are manufactured to meet UK fire safety standards for FD30 and FD60 doors.