First Rate Finish | Interior & Exterior Painters & DecoratorsFirst Rate Finish | Interior & Exterior Painters & DecoratorsFirst Rate Finish | Interior & Exterior Painters & Decorators

Residential & Commercial Re-Paint Specialists

Hamilton, Cambridge, Te Awamutu - Central Waikato

High-quality blow-in wall insulation

installed in homes in Hamilton, Cambridge and Te Awamutu and across central Waikato

Blow-in wall insulation creates warmer, healthier homes


Homes lose up to 40% of their heat through the walls so installing high-quality wall insulation is a good way of creating a more comfortable, healthier home.

First Rate Finish supplies and installs blow-in CosyWall insulation, which can be installed as part of renovations or retrofitted to existing homes.

Blow-in wall insulation offers several advantages over other types of insulation. It conforms to any space or shape, filling gaps and voids for complete coverage and optimal thermal performance. The insulation has specially designed water-repellent fibres to resist damp. And, it can be installed in existing properties with relatively little disruption or damage to walls.

Get in touch today to arrange your quote. We work across Hamilton, Cambridge and Te Awamutu and throughout central Waikato.

Make An Enquiry Today

Fill out this form and we will be in touch to discuss your requirements.

Three benefits of installing wall insulation

Reduced noise

Wall insulation helps to insulate your home from outside such as neighbours and traffic offering you quieter, more pleasant living conditions.
A healthier home

Better insulation reduces the amount of cold and damp air and keeps warmer air in, making your home warmer, drier and healthier.
Lower energy bills

Insulation makes your home easier to heat in winter and cool in summer. That helps to lower your energy bills.

CosyWall is a tried and tested insulation product




CosyWall has been installed in New Zealand homes for more than 20 years, and over time the product has been refined and improved.

CosyWall is made in Europe and designed for the double brick cavity homes found in Europe. It can be installed against damp or wet surfaces and has specially designed water-repellent fibres. CosyWall is also ideal for weatherboard homes and we are experts at carefully installing insulation between the weatherboards and interior walls.

CosyWall products are Codemark certified and regularly audited for quality.

Three steps to a better-insulated home

W I T H   C O S Y W A L L


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Residential & Commercial Re-Paint Specialists

Hamilton, Cambridge, Te Awamutu - Central Waikato