External Wall Insulation in Offaly
Direct external wall insulation contractor serving Offaly. Certified Sto and Baumit systems with SEAI grant deductions.
We install certified Baumit external wall insulation systems across County Offaly, serving homeowners in Tullamore and surrounding areas.
Planning & Council Regulations in Offaly
Planning Authority: Offaly County Council
In County Offaly, external wall insulation is generally considered exempted development under planning regulations, provided it does not change the essential character of the area. However, if your building is listed as a Protected Structure or lies in a Conservation Area, you should consult with Offaly County Council before beginning installation.
2026 SEAI Grants in Offaly
We process the SEAI grant paperwork on your behalf and deduct the grant amount directly from your invoice.
Areas Covered in Offaly
Our installation crews cover towns and residential estates across Offaly, including:
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.
Certified Sto & Baumit Systems Installed in Offaly
Every wrap in Offaly includes bespoke powder-coated aluminium window sills fabricated by our sister workshop, Cills.ie.

StoTherm Classic System · Offaly
High-durability organic basecoat and self-cleaning silicone topcoat with custom aluminium sills preventing cold bridges.

Baumit openSystem · Offaly
Vapour-permeable breathable insulation with unclipped gas meter box brackets and sleeved wall ventilation.
Frequently Asked Questions (Offaly)
Do I need planning permission for EWI in Offaly?+
For most standard homes in County Offaly, EWI is exempt from planning. However, for historical structures or properties in conservation areas, you must check with Offaly County Council.
How much is the SEAI grant for external insulation in Offaly?+
SEAI offers 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 in County Offaly. Isotherm deducts this directly from your invoice.
Book your on-site wall survey in Offaly
We survey your property, specify the certified Sto or Baumit system, calculate your SEAI grant, and carry out the installation with direct crews.