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Intumescent Coatings

Fire protection for structural steel, applied by trained professionals.

Fire rating compliant

Even, tested coverage

Applied to steel

Intumescent Coatings

Fire protection for structural steel, applied by trained professionals.

Steel Needs Fire Protection

Steel might be strong, but under extreme heat, it quickly loses its integrity. That’s where intumescent coatings come in, a specialist paint-like layer that expands under high temperatures to slow down heat transfer and give vital extra time in the event of a fire.

We work with commercial contractors, developers and facilities teams to apply intumescent coatings to structural steelwork in line with project specifications, safety standards and fire rating requirements.

Why it actually matters

Fire protection isn’t just a box to tick. If it’s not done properly, or left too late, it can hold up approvals, compromise safety, or cause costly delays down the line. Getting intumescent coating right means:

  • Your building meets its required fire resistance rating

  • Inspections and sign-offs go smoothly

  • Structural steel is protected without compromising appearance

  • You avoid messy retrofitting further down the line

  • You’re working in line with BS 476 / EN 13381 and building regulations

Done well, you get clean, even coverage, tested performance and zero hassle at the handover stage.

Call For a Free Quote

Call For a Free Quote

How We Work

Applying intumescent coatings isn’t like brushing on regular paint. It needs the right prep, conditions, kit and knowledge. We work on-site or off-site depending on the build programme and what works best for your team.

Site Review and Spec Check

We prepare the steelwork by removing dust, rust or primer layers if needed. Proper surface prep is key to performance and adhesion.

Site Review and Spec Check

We prepare the steelwork by removing dust, rust or primer layers if needed. Proper surface prep is key to performance and adhesion.

Surface Prep

We prep the steelwork using abrasion, degreasing or dust removal methods depending on condition. Proper prep ensures adhesion and lifespan.

Surface Prep

We prep the steelwork using abrasion, degreasing or dust removal methods depending on condition. Proper prep ensures adhesion and lifespan.

Coating Application

Coatings are applied in controlled layers using airless spray equipment, rollers or brushes depending on the job. We monitor the dry film thickness to ensure the correct coverage is achieved for the specified rating.

Coating Application

Coatings are applied in controlled layers using airless spray equipment, rollers or brushes depending on the job. We monitor the dry film thickness to ensure the correct coverage is achieved for the specified rating.

Curing and Inspection

Once applied, the coating is left to cure under monitored conditions. We carry out visual checks and dry film testing where required to confirm compliance.

Curing and Inspection

Once applied, the coating is left to cure under monitored conditions. We carry out visual checks and dry film testing where required to confirm compliance.

Documentation

If needed, we can provide application records, product data sheets and dry film readings for your project files or building control.

Documentation

If needed, we can provide application records, product data sheets and dry film readings for your project files or building control.

Frequently asked questions

What is an intumescent coating?

Do you supply the coating itself?

How long does it last?

Can you apply coatings off-site?

How do you check the correct thickness is applied?

Do you apply coatings to anything other than steel?

Can you provide certification or proof of application?

What is an intumescent coating?

Do you supply the coating itself?

How long does it last?

Can you apply coatings off-site?

How do you check the correct thickness is applied?

Do you apply coatings to anything other than steel?

Can you provide certification or proof of application?

Prefer to call? Speak to our friendly team.

Mon-Fri from 8am to 5pm.

Request a Free Quote.

Simply fill in your details and we will get back to you with a Free-No-Obligation Quote

Prefer to call? Speak to our friendly team.

Mon-Fri from 8am to 5pm.

Request a Free Quote.

Simply fill in your details and we will get back to you with a Free-No-Obligation Quote