Maximise Space Without Expanding Out – Perfect for urban homes where outdoor space is limited.
Cost-Effective Home Upgrade – Add extra rooms without the cost of a full extension or relocation.
Custom Layouts – We tailor every attic conversion to fit your home’s structure and your needs.
Increase Property Value – A well-designed attic adds significant resale appeal and market value.
Full Compliance – All conversions meet Irish building regulations for safety, insulation, and access.
Structural assessment and design planning
Dormer, Velux, and gable conversions
Custom staircases and flooring installation
Roofline insulation and ventilation upgrades
Electrical, lighting, and heating setup
En-suite bathrooms (optional)
Internal plastering, joinery, and painting
Certification and regulation compliance
Whether you have a pitched roof, low ceiling, or complex space, our experienced team will help you unlock its potential — efficiently and safely.
Experienced in attic conversions across Dundrum
End-to-end service: planning, design, build, and finishes
Clear pricing with no hidden extras
Expert advice tailored to local homes and roof types
Skilled team delivering premium results, on time and on budget
Ready to expand upward and add value to your home? Contact J&G Conwell Construction today for a free consultation, and let’s discuss how we can turn your attic into a warm, usable, and beautifully finished space.
📍 Serving Dundrum, South Dublin & Surrounding Towns
☎️ +353 (86) 458 8014
📧 [email protected]
J&G Conwell Construction is a construction company Specialising in new builds, modular home's, renovations, extensions & groundworks.