At Solid Wall Insulation, we specialise in internal and external insulation solutions across the UK.

Solid wall insulation improves energy efficiency, reduces heat loss, and lowers energy bills for homes and businesses.

With a range of durable and eco-friendly insulation options, we ensure long-lasting results that improve your property’s warmth and sustainability. 

Contact our professional installers for a free quote.

What Is Solid Wall Insulation?

Solid wall insulation is a method of improving the energy efficiency of buildings with walls without a cavity between the inner and outer layers. 

Solid wall insulation adds an insulating layer to either the inside or the outside of these walls.

What Is the Difference Between Internal and External Solid Wall Insulation?

Internal solid wall insulation involves fitting insulation boards or stud walls inside the property, keeping external walls unchanged. 

This method is ideal for properties in conservation areas or where external changes are not permitted. 

External solid wall insulation is applied to the outside of the building, covering the walls with an insulating layer and protective render or cladding. 

This approach enhances both thermal efficiency and exterior aesthetics while minimising internal disruption. 

The best option depends on your property type, budget, and personal preferences.

How Much Does Solid Wall Insulation Cost?

External wall insulation costs between £8,000 and £15,000. 

Internal insulation ranges from £4,000 to £10,000. 

The cost of wall insulation depends on factors such as property size, insulation type, and chosen materials. 

To get an exact quote tailored to your property, contact Solid Wall Insulation today.

What Are the Benefits of Solid Wall Insulation?

Solid wall insulation provides multiple benefits, including improved energy efficiency, reduced heating costs, and increased indoor comfort.

Key benefits include:

• Reduced Heat Loss – Significantly improves insulation, reducing heat escaping through walls.
• Lower Energy Bills – Helps cut heating costs by maintaining indoor temperatures more efficiently.
• Improved Comfort – Keeps homes warmer in winter and cooler in summer.
• Enhanced Property Value – Increases energy efficiency ratings, making properties more attractive to buyers.
• Noise Reduction – Provides additional soundproofing for a quieter indoor environment.
• Prevention of Damp and Condensation – Helps reduce moisture build-up, improving indoor air quality.
• Eco-Friendly Solution – Reduces carbon footprint by lowering energy consumption.

How Long Does Solid Wall Insulation Take to Install?

The installation typically takes between 3 to 10 days.

Internal insulation is usually quicker to install but may require redecorating afterwards. 

External insulation takes longer due to the application of insulating panels, render, and finishing coats. 

At Solid Wall Insulation, we ensure a smooth and efficient process with minimal disruption.

How Long Does Solid Wall Insulation Last?

External insulation lasts 30 to 50 years and internal insulation lasts over 25 years.

High-quality insulation materials, weatherproof coatings, and professional installation contribute to the durability of the insulation.

Proper maintenance, such as checking for cracks or damage in external finishes, helps extend its lifespan.

What Materials Are Used for Solid Wall Insulation?

The most common solid wall insulation materials include rigid insulation boards, mineral wool, expanded polystyrene (EPS), and phenolic foam panels. 

External insulation typically consists of insulating boards covered with weather-resistant render or cladding.

Internal insulation involves insulated plasterboards or stud walls filled with insulation material. 

The choice of material depends on budget, thermal performance requirements, and property type. 

Is There Any Financial Support Available for Solid Wall Insulation?

Financial support may be available for solid wall insulation through government grants, local energy schemes, and ECO (Energy Company Obligation) funding. 

Homeowners may qualify for funding assistance based on property type, income level, and energy efficiency ratings. 

Our team at Solid Wall Insulation can provide information on available schemes and help you apply for funding where applicable.

How Do I Get a Quote for Solid Wall Insulations?

We provide free, no-obligation assessments, tailored recommendations, and competitive pricing to ensure you get the best insulation solution for your property.

Get in touch with a member of our team to get started on your next solid wall installation project.

Find More Info

Make sure you contact us today for a number of great Solid Wall Insulation services in East of England.

Here are some towns we cover near Devon

Plymouth, Ivybridge, Barking

For more information on Solid Wall Insulation in Devon , fill in the contact form below to receive a free quote today.