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External Wall Insulation (EWI) in Grimsby for a Warmer home

Prevent heat loss. Moisture penetration and condensation issues. External solid walls. 

Call now for advice on external wall insulation.

Suitable for both interior and exterior walls

Improves energy efficiency in all seasons

Sourced from renewable natural materials

What is External Wall Insulation (EWI)?

If your house was built prior to the 1930s, the chances are that it will have solid walls. Insulating your solid walls is a great way to make your home more energy efficient. The insulation will minimise heat loss in the winter, saving you money on your heating bills. It will also stop your home from getting too warm in the summer, helping to keep your home at a more comfortable temperature.

According to research, twice as much heat could be lost through an uninsulated solid wall as through an uninsulated cavity wall. However, the great news is that solid walls can be insulated, both internally and externally.

A two-story house under renovation with scaffolding on the facade.

How is EWI applied?

For external wall insulation, you need to employ a professional. The home can be insulated using an adhesive material which is fixed to the wall, then plastered over. The finish applied to the external wall can be any combination of texturing, painting, tiling, brick slips, masonry work and/or cladding. A survey of your property will be carried out by RamEco prior to installation to ensure the product will work to its full potential and comply with all regulations.

A modern two-story house under construction with scaffolding surrounding it.
Different types of external wall insulation finishes including render and cladding

Planning permission and building control

As fully accredited professional installers of EWI, RamEco can self-certify the insulation works, which is required by law. Building regulations must be adhered to, and in some instances, planning permission. This is because this process involves covering the original brickwork and could significantly alter the current appearance of the property, impacting the character of the local area. Once any planning permission has been granted, the home can be insulated. RamEco will carry out all the checks for you so you can have peace of mind that your product not only complies with building regulations but also has full permission across Grimsby, Brigg, Harrogate, and the surrounding areas.

Advantages of external wall insulation

  • Save up to £460 per year on your energy bills.

  • Increase the market value of your property.

  • Less disruption to the household than the alternative of Internal Wall Insulation, as the work is carried out outside

  • Renews your home’s external appearance and increases the lifetime of the brickwork.

  • Reduces penetrating damp and condensation issues such as black mould.

  • Complements other refurbishment work and aesthetically improves your home's appearance.

  • Reduces noise from outdoors with its soundproofing qualities.

  • An opportunity to fill cracks and holes in the brickwork, which will help reduce draughts

Guaranteed for 25 years

As Green Deal Approved installers, we offer a 25-year insurance-backed warranty, which is required by law for external wall insulation installations. This gives our clients peace of mind that in the unlikely event your system should fail or if you were to sell your property, you will have all the necessary legal documents required for your EWI installation.

ECO funding grants

ECO Grants are available for properties with solid walls – no cavity. RamEco are able to claim the funding on your behalf if you qualify. Call us to find out if you qualify for ECO funding and let us calculate your entitlement. You might be pleasantly surprised by how much you could save.

What is a solid wall?

Before and after transformation of a house with external wall insulation

Cavity or solid walls?

External wall insulation is typically installed over solid wall properties where cavities are not present; however, hard-to-treat cavities or unfilled cavities can also benefit from the system. You will need a survey to understand whether the system is suitable for your home.

UK home upgraded with external wall insulation for improved energy efficiency

Why insulation benefits

Solid walls typically suffer from penetrating damp and also condensation issues. By insulating these walls, these issues can be eliminated and the property's temperature regulated. Warm in winter, cool in summer!

Trusted UK external wall insulation specialists delivering quality installation

A typical solid wall

A solid wall property can have a number of appearances and can be difficult to recognise, so if you are unsure, book an appointment with our surveyor, who will carry out non-invasive checks to establish your wall construction.

Why choose RamEco?

Close-up of a wall with dark insulation panels installed

Years of experience

RamEco Ltd has insulated properties all over Lincolnshire, Humberside and Yorkshire. The team is professional and friendly and provides an outstanding service from start to finish.

Cavity wall and solid wall insulation comparison diagram

Product knowledge

If you have a technical question, we know the answer! Whatever you need to know about the system, U values, or technical data, as approved product partners, we can answer your every question.

Thermal insulation panels applied to building facade

We care about conservation!

If your property has features, and you're worried EWI won't look nice, talk to us about a solution. We can rebuild Tudor planks, corbels, quoin stones and many more traditional architectural features to preserve the look of your home.

External wall insulation improving home energy efficiency illustration

Features....

Lots of beading and reinforced mesh went into this porch to replicate the original design. Crisp and beautiful nanoporous silicone render top coat to finish!

Energy-efficient home with insulated exterior walls

Features......

An 1800s property in Lincoln. Banding, Quoin stones and Corbels moulded from insulation to replicate the look of the property, which is within a conservation area, preventing thermal bridges.

Workers applying finishing coat on insulated exterior wall

More features........

Mock Tudor replicated with external wall insulation and a silicone render finish to preserve the original features of this 1930s property.

Insulate your Home with an expert, choose RamEco Ltd

Frequently asked questions

We approached Rameco as we have an old property with a rendered gable-end wall that desperately needed some TLC.  The render had cracked and in places was hollow - this had resulted in water ingress that had started to show on the interior wall in places.

From the very first phone contact with Rameco the service has been exemplary.  Liz explained there was a natural cork product that may be suitable and within a couple of days Rob came out to complete a survey and confirmed the options.  I felt reassured by the advice I was given and it was clear there was proper planning to complete the work.

The two members of the team who came to complete the work identified patches that needed repairing before the cork coating was applied.  They worked extremely hard and with the utmost level of professionalism.  We now have a beautiful protective surface on the wall that has removed all the previous blemishes.

I would highly recommend this specialist firm who work to the highest of standards - something that has sadly become quite rare nowadays.  Thank you Rameco.

Looking to reduce heat loss?

Talk to us today to book your survey for external wall insulation.

Contact us

Unit 2a Charlton St, 

Grimsby,  DN31 1SQ

Business hours

Monday – Friday: 09:00 - 16:30

Saturday – Sunday: Closed

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Rameco Ltd, registered as a limited company in England and Wales under company number: 10787178.
Registered Company Address: Unit 2a Charlton Street, Grimsby, N E Lincolnshire, England, DN31 1SQ.

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