We install underfloor insulation
without changing your routine

Q-Bot installs underfloor insulation beneath your suspended timber floor either robotically or by hand in one to two days, sealing out draughts and reducing heat loss with minimal disruption.

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Is Q-Bot underfloor insulation right for your home?

Line illustration of a typical UK terraced home with a suspended floor

Your home is likely to benefit from Q-Bot underfloor insulation if it has:

  • A suspended timber or suspended concrete floor
  • Cold or draughty floors in winter
  • Rooms that get uncomfortably warm in summer

Our team reviews each property for suitability before recommending a solution.

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25
YEAR

25-Year Insurance-Backed Guarantee

Q-Bot installations are eligible for insurance-backed guarantees when you choose a Premium Plus Survey and if your home is eligible.

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Enjoy a cosier, healthier, more sustainable home

Warmer home

Improve your comfort

Independently tested to improve thermal performance by 77% and improve airtightness by 30%.
Savings

Save energy and money

Save up to £430 a year a year depending on your heating system. Estimations based on EST 2022 report.
Healthier home

Protect your home

Reduce moisture and pollutants coming from the floor, and lower risks of mould, rot and radon.
Explore all the benefits

Our services are fully accredited

Trusted in over 5,500 homes

Happy customer sign off Happy homeowners and their child after Q-Bot insulation installation Happy homeowners after Q-Bot insulation installation
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9 out of 10
customers would recommend us
93.8 Net Promoter Score

Based on 100+ verified resident surveys completed after installation (2026).

What our customers say

Andy
★★★★★
We were rather apprehensive about getting underfloor insulation done as we thought it would cause a lot of disturbance but in fact it was done very quickly and efficiently. The Qbot team was very professional and helpful and the whole process went very smoothly. They answered our concerns about fire safety promptly. and now the house does feel cosier. I would certainly recommend using them.

Verified Review - Mar 4, 2026

Karen
★★★★★
3 years later it has definitely made a difference. I can heat the building to my required level and not think the heat is just going through the floor. Bills have reduced… Their customer service has also been tip top since the upfront cost. Very quick to answer queries and find solutions. Highly recommended!

Verified Review - Jan 29, 2026

Kathryn
★★★★★
Fantastic service and tidy installation. A very helpful staff. I’d recommend this installation to keep your feet warm.

Verified Review - Mar 2, 2026

Greg
★★★★★
Q-Bot is highly trustworthy and delivered exceptional service. They worked diligently to insulate the challenging structures of my floors, and their efforts truly paid off. With colder nights already setting in, I can feel a noticeable difference - the floor is now much closer to room temperature. They earned every penny for this job, and I would gladly use them again if needed.

Verified Review - Oct 16, 2024

Natacha
★★★★★
This has made a dramatic difference to the warmth of our Victorian terraced house. The service was excellent: their customer service team were quick in providing me a quote and booking me in. The installation team did a very thorough and efficient job with minimal disruption. Their innovative process means that you can remain in the house while the work takes place. I would highly recommend Q-Bot.

Verified Review - Jan 9, 2024

Read our case studies

Why insulate your floor?

There are over 8 million UK homes with suspended floors. While these floors allow natural ventilation, they can also cause cold draughts, higher heating bills, and reduced energy efficiency.

Q-Bot’s innovative underfloor insulation solves this by improving comfort and reducing heat loss – without compromising ventilation. It’s a smart solution for a warmer, more energy‑efficient home.

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Myth#1: Foam damages your home

Fact: Q-Bot uses safe, regulation-approved underfloor foam that protects your property.

Myth#2: Foam causes damp

Fact: It stops draughts while keeping ventilation where needed.

Myth#3: Installation is messy and disruptive

Fact: Robotic installs are quick, clean with no damage to your floorboards.

Read the facts about foam insulation

A simple process designed around your home

Q-Bot surveyor reviewing a suspended floor plan on a tablet during a home survey 01

Home survey

We check your floors, ventilation and access. We may lift a floorboard to inspect the floor void and take moisture readings. Then, we send you a clear report within 24 hours.

Q-Bot installer placing the insulation robot through a lifted floorboard 02

Installation

We spray accredited closed-cell foam under your floorboards through small, discreet openings. Most installations are completed in 1 to 2 days.

Closed-cell spray foam insulation applied to the underside of a suspended timber floor 03

Quality verification

We verify your installation for compliance and quality, then we send your Declaration of Conformity and completion pack.

Watch our process in action

Ready to find out if Q-Bot is right for your home?

Tell us about your property and our team will review your enquiry, answer any questions and guide you through the next steps.

Start your enquiry