Injecting Spray Foam Insulation into existing walls

Without the necessity of turning your home into a construction site by stripping out the old walls and re-insulating, re-sheeting, re-stopping and painting, you may consider thermally protecting the external walls of your home with spray foam insulation via 12mm injection holes to the gyprock sheeting creating a more thermally efficient home while saving on power bills and improved sound proofing by up to 75%.