How much does attic insulation cost in Ireland?
Costs of insulating an attic will vary depending on the size of the attic, 2 bed, 3 bed, detached etc, the depth of foam required and the purpose of the attic, for conversion or just to prevent heat loss.
On average the cost of insulating an attic in Ireland for a 3 bed semi with vent card costs €1400 approx and for a 4 bed semi with vent card the cost is €1800.
Insulating your attic with open cell polyurethane foam is fast becoming the insulation material of choice for all attic or loft insulation work. Open cell foam expands to over 200 times its size when applied filling every gap between your rafters creating an airtight seal while allowing your timbers to "breathe".
Attic Insulation
Building Regulations Insulation Ireland Irish building regulations stipulate that a 50mm air gap must be maintained between your insulation material and the roofing felt. We use CPI E- Zero 500 open cell foam combined with the unique CPI breathable vent card system.
E-Zero 500 is NSAI Agrément certified and is CE marked. We use water blown spray form as opposed to chemical blown spray foam, so when you property has be insulated your living environment is warmer and healthier than before we started.
Breathable Vent Card
Part L of the Irish building Standards stipulate that a 50mm vapour gap is required allowing water vapor can escape from your home.
To achieve this we use a breathable vent card that is attached between the rafter 50mm from the roofing felt, meeting Part L of the Irish Building Standards.
Vent CardsHow to Apply Spray Foam Insulation
Step-by-step guide on applying spray foam insulation to ensure maximum efficiency and compliance with Irish Building Standards. Price is for a for 3 bed semi:
1. Prepare the Area: Ensure the area is clean and free from debris. Place breathable vent cards for attic insulation.
2. Apply the Spray Foam: Use a professional-grade spray foam applicator to fill every nook and cranny, creating an airtight seal.
3. Inspect and Finalize: Allow the foam to cure, then inspect for any missed areas to ensure full coverage.
Estimated Cost: €1400
Tools: Spray foam applicator
Supplies: Breathable vent card, spray foam
Spray Foam Insulation Images
Here are some of the images of our work, open cell, closed cell attic and vent cards attached before foam is applied.
- All
- Vent Card
- Attic
- Open
FAQ's
The benefits of using spray foam insulation are numerous, its quick and easy to apply, is the best insulation material at creating a airtight seal filling every nook and cranny, has excellent thermal efficiency properties and is great value for money.
Using spray foam insulation helps reduce energy bills by providing the most thermally efficient airtight building envelope, keeping in the heat and preventing the cold air entering your building.
No, once sprayed the dangerous bit if over and spray foam insulation is inert.
A breathable vent card is required under Irish Building Regulations Part L to ensure escaping water vapour is able to escape your structure preventing damp and mould.
While there are many benefits of using traditional insulation material spray foam insulation stands our as its easy to apply, provides an airtight seal, if properly applied can prevent damp and mold and had super thermal properties.
Closed cell spray foam is ideal for any metal or concrete structure.
Customer Reviews
Tommy Roche (4 Jan 2022)
Great job, they’re on time. Highly recommended.
Rating: ⭐⭐⭐⭐⭐
Sean Neville (13 Mar 2020)
Some boy, some worker. Big job finished in one day. Fair play.
Rating: ⭐⭐⭐⭐⭐