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Insulation batts fitted between underfloor joists
About The Service

Underfloor Insulation

Reduce heat loss and draughts with underfloor insulation for suspended and solid floors.

Options include insulation between joists, rigid boards or insulation under screed depending on floor type.

Ash Insulation provides underfloor insulation across Melbourne and regional Victoria. We check the building and access first, then explain the options that suit the job.

Suspended Floor Insulation

Install insulation between joists and add draught seals.

Solid Floor Solutions

Insulation under screed or floating floor systems for solid slabs.

Moisture & Pest Protection

Include barriers and ventilation where required.

Comfort Improvement

Warmer floors and reduced energy use.

Underfloor Insulation across Melbourne and regional Victoria

See the local service information for your area. Each page explains what we check before recommending underfloor insulation and how to arrange an assessment.

Why Choose Our Underfloor Insulation

We choose methods that balance thermal performance with access and moisture control.

Assess floor type
Select appropriate insulation
Install with vapour control
Check ventilation

Frequently Asked Questions

Yes, many suspended floors can be insulated from below; solid floors may need surface works.
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