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We manufacture and distribute premium building materials at great prices across New Zealand. We are committed to reliability and durability in all of our products, with stringent quality controls at every level. 

Insulation Wholesalers manufactures and distributes specialist building materials. Our commitment is to supply innovative building products that offer outstanding performance, reliability at competitive pricing without compromise to durability or performance.

At Insulation Wholesalers we have built the business on supplying nationwide, a number of product solutions direct to trade. Weather you are retrofitting, new build or in commercial construction we have the right product for you.

Click here to view our products.
A rigid ,high density, high performance thermal insulation board suitable for a multitude of domestic, commercial and industrial applications.
  • Basements
  • Floors
  • Perimeter insulation on concrete slab edge
  • Load bearing applications
  • Above and below grade applications
  • Retaining walls
  • Roofs
  • Refrigeration
  • Thermal Break in Steel Frame Construction
  • Signage
  • Architectural models (depron)
Widley known for its superior thermal performance, Architects, Specifiers and construction industry professionals can appreciate these keys attributes:
  • High compressive strengths
  • Excellent thermal performance
  • High water resistance
  • Long term durability
  • Light weight and easy to handle

Insulation & Ventilation

When it comes to Retrofitting Home Insulation our approach to each project, is more of a holistic nature. Providing information & products to manage moisture and improve internal air quality, by having the right balance of Insulation, Ventilation and Heating, to create an Energy efficient healthy warm home.

Great Insulation is a good start but it is only as good as the level of Ventilation & Heating. Often too much importance is focused on the Insulation or the Heating, when each of these 3 key areas must be addressed equally. Poor Ventilation allow pollutants, pollens, moisture and condensation to build up to unhealthy levels allowing mould to form. Occupants of damp or mouldy buildings are at increased risk of experiencing health problems such as respiratory symptoms, respiratory infections, allergic rhinitis and asthma. 

Insulation + adequate Ventilation + sufficient Heating = less Condensation = Comfortable Efficient and Healthy Homes
Man Near The Company Van
Learn more about how to choose the right insulation and ventilation products on our Frequently Asked Questions (FAQ) page 
Browse our store online for the best selection of insulation, ventilation and weatherproofing products in New Zealand
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