Spray Foam Australia
Get a Quote
Sydney depot, Prestons NSW 2170

Shed Insulation Sydney

Spray foam shed insulation for metal sheds, workshops and warehouses across Greater Sydney, from our Prestons depot.

Get a Free Quote
Currently accepting bookings.
Call 1300 614 134
On-Site
Sheds & Workshops

Metal Roof Application

1. Sprayed to roof and walls
2. Helps control condensation
ISO 9001 • 45001 • 14001
EEC Accredited
Huntsman Approved
HIA Member
5.0 Google rating
2014
EstablishedNational Australian Operations
16k+
Homes InsulatedAcross WA, VIC, QLD & NSW
100+
Trained ProfessionalsAcross the Energy Efficiency Group
5.0
Google RatingVerified Customer Feedback
Shed Insulation in Sydney

Spray foam shed insulation for Sydney properties

Hot summers and humid conditions make condensation and heat common problems in Sydney sheds. Spray foam bonds to the sheeting and framing, adding insulation while helping to keep metal surfaces from dripping.

Whether it's a backyard workshop or a commercial warehouse, our Prestons crew can assess it. We cover Western and South West Sydney, the North Shore, Northern Beaches, the Hills, Wollongong and the Central Coast.

See the difference

Before and after

Shed Insulation, beforeBefore
Bare metal framing and sheeting before application.
Shed Insulation, afterAfter
Spray foam across the shed's walls and roof.

Why insulate your shed with spray foam

  • Cuts roof heat

    An insulating layer under the sheeting slows heat coming into the shed.

  • Controls condensation

    Closed cell foam isn't water permeable, helping stop drips from cold metal.

  • Seals gaps and joins

    Foam expands into joins in the structure, reducing air leaks.

  • Bonds to metal

    It adheres directly to the sheeting and won't sag like loose insulation.

How it works

How we insulate a shed

  1. Metal shed before insulationStep 1

    Assess the shed

    We look at the size, structure, use of the space and any condensation issues.

  2. Installers reviewing a project on siteStep 2

    Prepare the space

    The crew protects doors, windows, equipment and surrounding areas.

  3. Spray foam on shed roof and wallsStep 3

    Spray roof and walls

    Closed cell foam is sprayed directly onto the sheeting and framing.

  4. Finished shed insulationStep 4

    Check and clean up

    We check the coverage, tidy up and let you know when it's ready to use.

Sheds, workshops and hangars

Spray foam across a shed roof
Large shed with foam on the roof and walls
Aircraft inside a spray foam insulated hangar
Insulated shed roof with lighting
Spray foam across shed framing

Shed Insulation R-values and thickness

Foam typeUsed inR-valueThicknessBest for
Closed cellShed roofs and wallsR1.024mmStorage sheds and condensation control
Closed cellShed roofs and wallsR2.048mmWorkshops, man caves and hangars
Closed cellShed roofsR3.072mmSpaces you heat or cool

Indicative values only. These figures must be verified against the current manufacturer data sheets before they're used for design, specification or compliance. We confirm the final system, thickness and any required thermal barrier for each project.

NSW depot

Shed Insulation from our Sydney depot

Unit 4/1 Powdrill Rd, Prestons NSW 21701300 614 134

Dedicated local crew serving Sydney Metro & Regional NSW

Areas we cover
  • Greater Sydney & Western Sydney Hubs
  • South West Sydney, Liverpool & Campbelltown
  • North Shore, Northern Beaches & Hills District
  • Wollongong, Central Coast & Regional NSW
Book site visitEmail our team
Expert Answers

Shed Insulation Sydney FAQs

What people ask about shed insulation in Sydney, from access and R-values through to safety and cost.

Have a specific project question?

Our team can talk through your substrate, access, climate and the data sheets you need.

Ask Our Technical Team

Which Sydney areas do you service for shed insulation?

Our Prestons depot covers Greater and Western Sydney, Liverpool, Campbelltown, the North Shore, Northern Beaches and Hills District, along with Wollongong and the Central Coast.

What's the best way to insulate a metal shed?

Closed cell spray foam is a strong option because it bonds directly to metal sheeting and framing, insulating the shed while sealing gaps and helping control condensation.

Will spray foam make my shed cooler in summer?

It slows heat moving through the roof and walls, helping the shed stay cooler than it would with bare metal. Results depend on the shed, ventilation and thickness.

Does spray foam stop shed condensation?

Closed cell foam isn't water permeable and keeps warm air from reaching cold metal, which helps reduce condensation and dripping.

What thickness do I need in a shed?

It depends on how you use the shed. As a guide, closed cell foam gives around R1.0 at 24mm and R2.0 at 48mm. We'll confirm a thickness against current data sheets.

Can you insulate a shed that's full of equipment?

Often, yes. Stored items may need to be moved or covered, and we'll talk you through preparation during the assessment.

Is spray foam safe to use in a shed or workshop?

Once cured, the foam is non-hazardous and free of formaldehyde and asbestos. It must be installed by licensed applicators wearing PPE while it's airborne, so people stay clear during application and return when the installer advises it's safe.

Is spray foam fire rated?

Spray foam is generally classified as a combustible material under the NCC, and fire performance is specific to the tested product and configuration. Ask us for the data sheet that applies to your project, and read our fire performance page for more detail.

How much does shed insulation cost?

It depends on the size, thickness and access. Contact us for a free, no-obligation quote.

More spray foam services in Sydney

Sydney spray foam consultations

Ready for a seamless experience?

Our spray foam consultants assess your property and recommend a practical, cost-effective solution for comfort and energy performance.

Call us

1300 614 134

Email us

info@sprayfoamaustralia.com.au
Prompt response during business hours No-obligation assessment

Get your free Sydney quote

This secure form sends your enquiry to our technical team, and we'll be in contact with you shortly.