Queenstown Insulation Supplies Ltd supply a range of insulation products to home owners, major retailers and property developers in the Queenstown-Lakes and Central Otago regions. Bulk rates and prices are available on all insulation products including manufacturers such as Knauf, Terra Lana, Proclima and Autex. See our insulation product price guide below.
Knauf Earthwool® Glasswool Insulation Products
Energy Saving Insulation for Walls
The Earthwool® Glasswool external wall batt range is a new generation of softer, safer and more environmentally friendly glass wool insulation. Advanced compression packaging reduces handling time and the storage space required on-site.
Although the product is primarily designed for use in external walls it can also be used for internal walls to reduce sound transmission from room to room. It is thermally efficient and cost effective in saving energy and providing increased comfort in buildings. Batts are the traditional insulation product for insulating external walls and are available in thicknesses to suit 90mm and 140mm timber and metal frames. Unlike reflective foil, Earthwool glasswool: External wall batts prevent heat gain in summer and heat loss in winter by countering convection, conduction and radiation. View product price guide.
Energy Saving Insulation for Ceilings
The Earthwool® Glasswool ceiling batt range is a new generation of softer, safer and more environmentally friendly glasswool insulation. Advanced compression packaging reduces handling time and the storage space required on-site.
Batts are the traditional insulation product for ceilings, supplied in pre-cut rectangles at 430mm widths to suit the most common ceiling joist centres. Earthwool® Glasswool ceiling batts are recommended for installation from either below ceiling joists (i.e. within the room) or from above ceiling joists (i.e. within the ceiling space). View product price guide.
Sound Absorbing Insulation (Acoustic) for Walls
The Earthwool® Glasswool insulation internal wall and acoustic insulation batt range is a new generation of softer, safer and more environmentally friendly glasswool wall and acoustic insulation. Advanced compression packaging reduces handling time and the storage space required on-site.
This specialist acoustic range of products is available in an Ultra Performance 11kg/m³ and 14kg/m³ density. Earthwool® Glasswool internal wall and acoustic insulation batts reduce unwanted noise from outside and also limit sound transmission from room to room or office to office. View product price guide.
The Earthwool® Glasswool underfloor insulation batt range is a new generation of softer, safer and more environmentally friendly glasswool underfloor insulation. Advanced compression packaging reduces handling time and the storage space required on-site. The product is specifically designed for installation in tight crawl spaces. View product price guide.
Terra Lana Insulation Products
Terra Lana wool blend ceiling insulation products excel in performance because of their ability to breathe (absorb moisture from air and ‘warm’ a room, and to release moisture and ‘cool’ a room). It is safe, healthy and is environmentally friendly – so you know you are doing the right thing by specifying it. Terra Lana’s ceiling insulation is perfect for retrofitting in older buildings and offers outstanding performance in new structures.
Ceiling insulation is usually sold in standard width rolls, but can be supplied in nonstandard width rolls or in pre-cut slabs if nonstandard dimensions are required. If installing blankets the roll is simply unfurled across the top of ceiling joists for complete seamless coverage – even easier! The rolls can be torn by hand across the width of the rolls. Slab sections are supplied flat in pre-cut segments according to your specified custom dimensions – too easy. View product price guide.
Terra Lana wall insulation products are designed for optimal performance in walls of residential or commercial buildings. High density, rigidity and resilience to slumping make it an extremely effective, durable solution for exterior walls. Supplied in bales as rolls or as slab segments, in standard stud or dwang/nogging spacing sizes, or according to custom dimensions. View product price guide.
Rolls – ripped to length by hand to fit as you go and can be fitted with the grain horizontal or vertical to accommodate variable spacings in either stud or dwang/nogging spacings.
Segments – pre-cut to fit cavity spaces and simply slot right in.
Where insulation is supplied to fit between standard stud spacing, the segment length is supplied as standard at 2.6m to fit both 2.4m and 2.7m stud height with minimal waste ~ yet another example of innovation to minimise waste and environmental impact. View product price guide.
Terra Lana Wool Blend Insulation products are specially designed for durable performance under floors. The rolls are constructed with a thick top layer of wool and the bottom surface as a thinner layer of melt bonded polyester which gives rigidity to the segment, preventing sagging between joists and a stiffer friction fit. The stiff bottom layer is designed tough to prevent staples tearing through the insulation. Underfloor insulation is sold in standard widths, or can be made to order for custom joist spacings. Lengths can be ripped by hand or cut for irregular spaces. View product price guide.
Chatterblock® Acoustic Insulation
Wool also provides excellent noise insulation. Terra Lana’s Chatterblock® is classified as having High Flow Resistivity (sound absorption) and significantly reduces noise from the outside or between rooms. A higher density construction enables Chatterblock® to fit within narrower internal wall cavities while still achieving a high sound barrier rating. Comes supplied in bales as rolls or segments, in standard or custom dimensions to fit wall cavities. Rip to length as you go, or slot pre-cut segments directly into cavities. View product price guide.