How much is the SEAI grant for external insulation in Arklow?

Homeowners in Arklow can claim SEAI insulation grants of up to €8,000 for detached houses, €6,000 for semi-detached/end-terrace houses, €3,500 for mid-terrace houses, and €3,000 for apartments. Isotherm deducts this directly from your invoice.

External wall insulation in Arklow

Q: Do I need planning permission for EWI in Arklow?

For most standard homes in Arklow, external wall insulation falls under exempted development. However, if your property is a Protected Structure or is located in an Architectural Conservation Area (ACA) within Wicklow, you should check with Wicklow County Council before starting.

Direct external wall insulation contractor serving Arklow, Co. Wicklow. Certified Baumit systems with direct SEAI grant deduction.

We survey and wrap houses in Arklow, Co. Wicklow with NSAI-certified Baumit external insulation systems. Direct contractor crews, SEAI grant deducted from invoice, and custom aluminium window sills fabricated by our sister workshop, Cills.ie.

Local Housing Stock

Arklow property profiles

Wicklow features a unique range of properties, from coastal Victorian terraces in Bray to mid-century bungalows and mountain cottages. Many of these homes have solid block or stone walls with high U-values (poor insulation). EWI is particularly effective here as it wraps the external structure, preventing the driving rain from penetrating the walls and keeping the interior warm and dry.

Why Wrap in Arklow

Thermal & facade performance

Wrapping your Arklow home with Baumit graphite EPS external insulation stops heat escaping through masonry, eliminates condensation, and permanently upgrades your comfort and BER rating.

Planning Regulations in Arklow

Planning Authority: Wicklow County Council

EWI is generally exempted from planning permission in Wicklow unless the property is a listed structure or located within an Architectural Conservation Area (such as parts of Bray, Enniskerry, or Greystones). Wicklow County Council requires that the external rendering matches the local aesthetic.

2026 SEAI Grants in Arklow

We process your SEAI grant paperwork directly and deduct the grant value from your invoice.

Detached

€8,000

Semi-D / End

€6,000

Mid-Terrace

€3,500

Apartment

€3,000

Eligibility: Properties in Arklow built and occupied on or before 31 December 2010 qualify for SEAI grant support. Homes with previous cavity bead insulation now qualify for the full EWI grant under the 2026 second wall measure.

Progress

Step 1 of 3

1. Property Profile

Select your building details to start your out-of-pocket calculation.

House Type

Existing Wall Type

Approximate Year Built

*Note: Properties must be built and occupied before 2011 to qualify for the SEAI grant.

Contractor Standards

NSAI-Certified Baumit Systems Installed in Arklow

Every wrap in Arklow includes bespoke powder-coated aluminium window sills fabricated by our sister workshop, Cills.ie.

Baumit external wall insulation system with custom Cills.ie aluminium sills on a completed house wrap in Arklow

Baumit EPS System · Arklow

NSAI-certified graphite EPS boards mechanically anchored and bonded, finished with weather-resistant SilikonTop silicone render and custom Cills.ie aluminium sills.

Baumit openSystem breathable external wall insulation on an external wall insulation project in Arklow

Baumit openSystem & Sto (on request)

Vapour-permeable breathable systems for solid masonry walls, with unclipped gas meter box brackets and sleeved wall ventilation. Sto systems also installed on request.

Frequently Asked Questions (Arklow)

Do I need planning permission for EWI in Arklow?+

For most standard homes in Arklow, EWI falls under exempted development. However, if your house is a protected structure or in an Architectural Conservation Area (ACA) within Wicklow, changing the facade requires planning permission from Wicklow County Council.

How much can I save on heating in a typical Arklow home?+

A typical solid-walled semi-detached house in Arklow can save between €600 and €1,000 per year on heating bills after completing a full external insulation upgrade, while significantly improving indoor comfort and draft elimination.

How long does the installation process take in Arklow?+

A standard semi-detached or detached home in Arklow takes approximately 2 to 3 weeks to insulate externally, depending on weather conditions. This includes scaffolding set-up, board application, mesh basecoat, and the final decorative render.

Book your on-site wall survey in Arklow

We survey your property, specify the certified Baumit system, calculate your SEAI grant, and carry out the installation with our direct crews.

Call 01 223 8774 Request Survey Online