How we use your details. Safe-R Insulation (NZ) Limited collects these details so we can answer your enquiry and pass it to the Safe-R network installer for your region, who is a separate company and who will contact you to quote and do the work. Giving us your details is voluntary, but we cannot respond or arrange a quote without them. You can ask us for a copy of what we hold about you and ask us to correct it. Our Privacy Policy explains all of this, including how we use cookies and advertising tags.