Insulation Installation

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Professional Insulation Installation Contractors in London

By law, you must ensure adequate insulation to protect the safety of your property and its occupants. The Building Regulations Act (2022) Part L specifies the required U-values for optimal insulation and thermal performance for floors, walls and roofs. This is achieved using various materials:

Fibreglass: Affordable, fire-resistant, eco-friendly insulation made from recycled glass fibres.
Mineral wool: Heat-resistant insulation made from natural minerals (also provides soundproofing).
Foam: Includes rigid foam boards and spray foam. Spray foam expands to provide thermal and noise insulation. Whereas, rigid foam is for insulating roofs and foundations.
Loose-fill: Small particles that conform to spaces, used in walls and lofts; includes cellulose, fibreglass and mineral wool.
Reflective insulation: Reflects radiant heat, ideal for hot climates, especially in lofts.
Natural fibres: Eco-friendly options (cotton and sheep’s wool); needs treatment for fire and pest resistance.

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Energy-Saving Insulation Installation

Investing in commercial insulation installation in London will improve your energy efficiency, reduce carbon emissions and support evacuation during fires. Additionally, it offers noise reduction for better productivity and helps prevent condensation, mould and damp.

Without proper insulation, you may experience frozen pipes, pests, mould and high energy bills. As a result, this could cause uncomfortable temperatures, breathing difficulties, allergies and bad odours—problems that insurance may not cover.

Most insulation lasts between 15 and 80 years, depending on the material, installer’s skill and maintenance. If you’re unsure when your insulation was last inspected, Synserv can complete an evaluation. For new installations, our services typically take from a few hours to a month to complete.

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FAQs

How is insulation installed?

Insulation is installed by injecting material into wall cavities, applying it to surfaces or placing it between structural elements.
Can I install insulation myself?

While it is possible to install insulation yourself, we recommend hiring a professional. This ensures proper execution, which mitigates risks of fire and costly repairs.
Where can you install insulation?

We can install insulation to walls, roofs, floors, lofts, ceilings, tanks, pipes, radiators, windows and doors.
Is adding insulation expensive?

Insulation costs depend on the type of insulation and the size of your property. For a bespoke quote, please provide details of the rooms requiring insulation and any additional services.
What types of insulation can you install?
We can install the following types of insulation:
- Acoustic insulation
- Cellulose
- Fibreglass batts
- Insulating plaster
- Natural fibres
- Pipe insulation
- Reflective insulation
- Rigid foam boards
- Spray foam
What are the benefits of installing insulation?

Insulation offers several benefits, including reducing heating and cooling costs. It also lowers your carbon footprint by improving energy efficiency and your EPC rating. Additionally, insulation helps prevent moisture issues, insect infestations and radon infiltration.
Will I have to vacate the property?

No, you don’t need to vacate the property during insulation installation. However, if you prefer, we can schedule the work while you are away. While there may be some inconvenience, we will minimise noise and disruptions to your operations.
How do I know if my property needs insulation?

If different rooms in your home have varying temperatures, high energy bills or noticeable drafts, it may indicate insufficient insulation. Condensation on windows, water leaks in the loft, and cold or damp walls, floors and ceilings are also signs.
What are the different types of insulation materials available?
There are various types of insulation materials we offer, including:
- Aerogel
- Cellulose
- Fibreglass
- Insulating concrete forms (ICFs)
- Mineral wool
- Polystyrene
- Polyurethane
- Rockwool
- Semi-rigid PVC (SR-PVC)
Are there any government grants or incentives for installing insulation?
Low-income individuals may qualify for grants. In addition:
- The Great British Insulation Scheme offers free or discounted insulation for eligible households based on EPC rating, property location, income and health conditions.
- The Energy Company Obligation (ECO) Scheme provides support for homeowners and tenants receiving certain benefits.
- Warm Homes Scotland offers financial aid for insulation installation in Scotland.
- Nest (Wales) provides financial support for insulation in Wales.
- Home Upgrade Grant (HUG) offers financial assistance for insulation installation.

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