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Helpful information about insulation for Builders and Owner Builders

Are you a builder or owner builder looking for an insulation company that supplies quality products at a very competitive price? Then look no further Gerster Insulation is your trusted number one choice. With over 50 years experience, Gerster Insulation is the trusted number one choice for all your insulation requirements. In today's business world it is becoming more important not only to buy at competitive prices, but to also get the best quality products from a Company that provides a reliable back up service.  Our products come in a range of sizes, thicknesses and densities to suit all applications, and we promise we will not be beaten on PRICE.


Our Sevices for Builders and Owner Builders 

Whether it be a New Build, Extension or Retro fit, we can advise on all aspects of your energy requirements. Our service includes FREE quotation off the plan or as some new builds are a little more intricate than others we could call on site to inspect and to discuss how we would go about the work. We can quote on the Supply and installation or supply only with FREE delivery to the site anywhere in Sydney or Melbourne. As with most of the insulation industry our expert installers are contractors and have been installing insulation for many years. They have completed necessary courses to enable them to do Government work, have red/white OH&S Cards and have $10m Public Liability and Installers Insurances specified by the Government to be able to work in the insulation industry.


Quality Insulation Products

Our products include Knauf Earthwool® Batts and Blanket, Fletcher Pink Thermal and Acoustic Batts, Autex Polyester Batts and underfloor insulation rolls, Foilboard, Aircell and various types of foil wall wraps. All are manufactured to Australian Standard Guidelines, are AS/NZS 4859.1 Compliant & Guaranteed for the life of the structure in which they are installed. We also have a range of accessories including Draftstoppa exhaust fan covers, down light covers and Edmunds roof exhaust fan systems.
Fletcher Pink Thermal and Acoustic Batts Pink Batts® are specially designed for the thermal and acoustic insulation of buildings. Thermal Ratings range from R1.5 to R6.0 and are available in 430mm and 580mm widths. Fletcher Insulation® also produces Pink® SonoBatts® for all acoustic applications. All of these products now benefit from a new softer feel for more comfortable handling. Low allergen and Non combustible, supplied in light, compact packs to minimize Occupational Health & Safety issues during installation. The only Australian glasswool manufacturer with GECA (Good Environmental Choice Australia) certification.


Knauf Earthwool® Batts and Blanket - Knauf Insulation manufactures a wide range Formaldehyde FREE  products for all Thermal and Acoustic applications. Ratings range from R1.5 to R6.0 and are available in 430mm and 580mm widths. Earthwool batts are also available in higher densities for acoustic applications. Earthwool Blanket comes with a reflective foil laminate backing, mainly used under metal deck roofs for insulation, as well as condensation control. The blankets come in a standard size of 15mx1.2m roll in 55mm, 75mm and 100mm thicknesses (We can cut to size at N/C)

Autex Polyester Insulation Batts and rolls are designed for the thermal insulation of buildings and can be used in ceilings, internal and external walls, between and under floors. All products are pre-cut to fit standard timber-framed walls and ceilings. The underfloor Insulation rolls are designed to provide thermal insulation under exposed joist floors of new and existing timber-framed buildings reducing heat loss and assisting in reducing drafts through joins in the floor structure. It comes as rolls pre-cut to fit standard exposed timber joist floors and is easily installed by stapling into place between the joists. Polyester will not deteriorate over time, is unaffected by mould, mildew & rot, and resistant  to vermin & insect attack.

For expert advice or quotation contact us and email your plans and energy rating report.