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External wall insulation in Leixlip

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

We install NSAI-certified Baumit external wall insulation systems across Leixlip, covering River Forest, Confey, Glendale, Green Lane, and mature residential estates. Direct contractor crews, SEAI grant deducted from invoice, and custom aluminium sills from Cills.ie.

Local Housing Stock
Leixlip property profiles
Leixlip features extensive 1970s and 1980s semi-detached housing stock in River Forest, Glendale, and Confey built with hollow concrete blocks or solid blockwork. These walls lose heat rapidly and cannot be pumped. External wall insulation is the gold standard solution for Leixlip homes.
Why Wrap in Leixlip
Thermal & facade performance
External insulation wraps the cold hollow blocks from the outside, keeping internal walls warm, preventing mould, and dramatically cutting winter gas and oil bills while modernizing the property facade.

Planning Regulations in Leixlip

Planning Authority: Kildare County Council

External insulation is exempted development for standard Leixlip residential estates. Period properties near Leixlip Castle or Main Street conservation zones require verification with Kildare County Council.

2026 SEAI Grants in Leixlip

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 Leixlip 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.

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

Contractor Standards

NSAI-Certified Baumit Systems Installed in Leixlip

Every wrap in Leixlip 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 Leixlip

Baumit EPS System · Leixlip

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 Leixlip

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 (Leixlip)

How much does external insulation cost in Leixlip?+

Semi-detached homes in Leixlip cost €13,000 to €19,000 gross. After our direct SEAI grant deduction of €6,000, your net investment is €7,000 to €13,000.

Can hollow block walls in Leixlip be externally insulated?+

Yes! EWI is the single most effective insulation upgrade for 9-inch hollow block walls because hollow blocks cannot be cavity-pumped. We anchor Baumit EPS boards directly into the masonry ribs.

Who manages the SEAI grant paperwork in Leixlip?+

Isotherm is an SEAI Registered Contractor (#10423). We handle the pre-works application and deduct the grant directly from your invoice.

Book your on-site wall survey in Leixlip

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 8774Request Survey Online