Serving Gauteng since 1998
5,000+ projects completed
Why It Matters
Lower Electricity Bills
Proper ceiling and roof insulation keeps warmth in during winter and heat out in summer — cutting heating and cooling costs from day one.
Year-Round Comfort
Stable indoor temperatures mean a more comfortable home or workspace, faster comfort payoff, and less strain on your HVAC system.
Compliant Installation
Every install meets SANS 10400-XA energy standards, with certified materials (Aerolite, Rockwool, Factorylite) and professional workmanship.
What We Do
Full scope of supply and installation for thermal & roof insulation in gauteng.
Insulation services
Why IRA Group
Qualified, Specialist Team
Decades of combined expertise across thermal, refractory, and acoustic engineering — not generalists.
Full Materials Range
Aerolite, Rockwool, ceramic fibre, firebrick, acoustic panels and more — the right product for every job.
Commercial & Industrial Experience
From homes to furnaces and studios — we deliver on demanding commercial and industrial sites.
Free Site Assessment
We come to you, assess the job, and quote honestly — no obligation, no pressure.
Get Your Free Quote
Tell us about your project — we'll call you back within one business day.