Insulation · Protection · Performance · Delivered
Optimum Thermal Solutions

Insulation.Protection.Performance.Delivered.

Specialists in thermal, acoustic, and fire-rated insulation for commercial projects across London and the South East.

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Years on site
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Commercial projects
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Quote turnaround
Accredited & insured
SSIP CSCS SSSTS
£5m public · £10m employers' liability
What we do

Four services. One accredited team.

From plant-room pipework to fire compartmentation — installed to programme, with full documentation on every job.

Thermal insulation

Cut heat loss, improve efficiency, and protect plant in demanding environments.

  • HVAC ductwork & pipework
  • Plant rooms & risers
  • Chilled water systems

Acoustic insulation

Control sound transmission between spaces — offices, plant rooms, interiors.

  • Acoustic lagging
  • Duct & riser dampening
  • Wall & ceiling systems

Fire-rated systems

Fire-rated insulation and assemblies installed to specification and Building Regs.

  • Fire compartmentation
  • 1–4 hour rated systems
  • Penetration sealing

Cladding & trace heating

Metal cladding, protective finishes, and electric trace heating for exposed services.

  • Aluminium / Stucco cladding
  • External weatherproofing
  • Trace heating installs
Selected commercial projects

Recent work.

A snapshot of installs across London and the South East.

Data Centre

Hemel Hempstead

RAF Club

London

Bakkavor

London

Mansion House

London

Waitrose

London

Tottenham Hotspur Stadium

London
How we work

A simple process. Fewer surprises.

From first call to handover — clear pricing, dependable scheduling.

01

Scope

Drawings, photos, or site walkthrough.

02

Specification

Thermal, acoustic, fire, or cladding.

03

Quote

Transparent pricing within 24 hours.

04

Install

Professional install with progress reporting.

05

Handover

Clean handover with full documentation.

Get a quote

Tell us about your project.

Four quick steps. A site engineer will reply within 24 hours.

1
Project
2
Scope
3
Timeline
4
Contact

What kind of project?

Pick the closest match.

What services do you need?

Select all that apply.

When do you need it?

Helps us check availability.

Where do we send the quote?

Reply within 24 hours.

Thanks — we've got your enquiry.

A site engineer will reply within 24 hours. For urgent jobs, call 07788 122 848.

Step 1 of 4
What clients say

Trusted by contractors & facility teams.

★★★★★

"Plant room insulation done two days ahead of programme. The M&E lead called to compliment the standard."

JM
James MarshallProject Manager
★★★★★

"Our go-to for acoustic lagging on commercial fit-outs. Quotes back in a day, never leave a mess on site."

SP
Sarah PatelHVAC Contractor
★★★★★

"Honest pricing, no surprises, professional with our tenants. Our go-to across 14 commercial buildings."

RT
Robert ThompsonHead of Facilities
FAQ

Frequently asked.

Most quotes returned within 24 hours of receiving drawings or basic scope. Urgent enquiries same day — call 07788 122 848.
London and the South East as standard. National coverage available for larger framework projects.
SSIP, CSCS, and SSSTS accredited. £5m public liability and £10m employers' liability insurance — documentation on request.
Full RAMS, COSHH, method statements, and O&M handover documents as standard.
All major UK and EU manufacturers — Rockwool, Kingspan, Armacell, Kaimann, Promat, Knauf. Specified on performance, fire rating, and budget.
Yes — evenings, weekends, and shutdown periods to minimise disruption to occupied buildings.

Ready to start your next install?

Send drawings or a basic scope. We'll come back within 24 hours.

Start a quote 07788 122 848
Need a quote?Reply within 24h
Request quote
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