Skip to content

(01)Based in Rockingham, WA

Coolrooms, freezer rooms & insulated panel buildings. Supplied and installed across Perth and WA.

Coolrooms, freezer rooms and buildings in high-quality Australian-made EPS, XFLAM and PIR panel.

(02)Services

What we build

Coolrooms, freezer rooms and insulated panel buildings. Supplied and installed across Perth and regional WA.

(04)One build

One cold store.
Nearly 8,000 m².

February 2026. Coolrooms, freezers and a warehouse ceiling in one build.

Footage from our cold-store builds. Figures are approximate.
200 mm PIR ↗
to the coolrooms and freezers
150 mm XFLAM ↗
to the bulkhead and ceiling of the coolroom area
100 mm XFLAM ↗
to the main warehouse ceiling
In total
of insulated panel in one build

(05) Panels

What's inside our panels

We supply and install Australian-made insulated panel: EPS, PIR, XFLAM and SolarSpan®. Pick a panel to see it come apart, layer by layer.

EPS panel construction schematic; specifications alongside.
Schematic · not to scale

Walls · ceilings

EPS panel

An EPS panel is a sandwich: COLORBOND® steel skins either side of an EPS-FR core (expanded polystyrene with fire retardant). It's a versatile wall and ceiling panel and our go-to for coolrooms, sheds and granny flats.

  • 0.6 mm COLORBOND® pre-painted steel skins
  • EPS-FR core, 50 to 250 mm thick
  • R2.40 for a 100 mm panel (declared at 23°C)
  • Lengths up to 16 m (check availability)
  • BAL-40 (all exposed core flashed)

Source: Bondor BondorPanel® EPS-FR technical data sheet v53

PIR panel construction schematic; specifications alongside.
Schematic · not to scale

Freezers · cold stores

PIR panel

A PIR panel has a polyisocyanurate core: a rigid, high-strength thermoset foam. It packs a lot of insulation into a thin panel, which is why we use it for freezers and cold stores. In a fire, PIR forms a protective char layer.

  • 0.5 or 0.6 mm pre-painted steel skins, or 0.55 mm 316 stainless
  • 50 to 200 mm thick
  • R4.45 for a 100 mm panel (declared at 23°C)
  • Lengths up to 23 m (check availability)
  • FM Approved 4880 and 4881

Sources: Bondor MetecnoPanel® PIR technical data sheet v61 and bondor.com.au/pir

XFLAM panel construction schematic; specifications alongside.
Schematic · not to scale

Syntactic phenolic foam

XFLAM panel

XFLAM's core is a syntactic phenolic foam. It scores 0 for flame spread in the AS 1530.3 test, has fire ratings up to 120 minutes and is FM Approved, including FM 4882 for smoke-sensitive buildings such as food plants and cold stores.

  • 0.6 mm COLORBOND® Intramax® steel skins
  • 50 to 250 mm thick
  • R2.75 for a 100 mm panel (declared at 23°C)
  • Fire ratings (FRL) up to 120 minutes
  • FM Approved 4880, 4881 and 4882

Inside skin: 0.6 mm COLORBOND® Intramax® steel

Source: ASKIN XFLAM Interior data sheet v1.0 (Jan 2026)

SolarSpan® panel construction schematic; specifications alongside.
Schematic · not to scale

Patios · roofs

SolarSpan® roof panel

SolarSpan® puts the roof, insulation and ceiling in one panel: a 0.42 mm COLORBOND® roof sheet with 32 mm ribs, an EPS-FR core and a 0.6 mm COLORBOND® ceiling in a plain or VJ finish. Each panel's edge rib laps over the next. It's made for patios and roofs.

  • 50 to 200 mm thick
  • R2.40 for a 100 mm panel (declared at 23°C)
  • Lengths up to 24 m (check availability)
  • 1000 mm cover width
  • BAL-40 (all exposed core flashed)

Source: Bondor SolarSpan® technical data sheet v56

Schematic, not to scale. Layer spacing and thickness are exaggerated to show the construction.

Each pre-painted COLORBOND® steel skin has five layers: topcoat, primer, pretreatment, metallic coating and the steel base (BlueScope). Source: BlueScope, “Five layers of protection”

Compare all four

R-values are each maker's declared figure for a 100 mm panel at 23°C.

Scroll across to compare all four panels. Use the arrow keys when the table is focused.

EPS, PIR, XFLAM and SolarSpan® specifications and sources
SpecificationEPSPIRXFLAMSolarSpan®
R-value / 100 mm / 23°C

R2.40 for a 100 mm panel (declared at 23°C)

R4.45 for a 100 mm panel (declared at 23°C)

R2.75 for a 100 mm panel (declared at 23°C)

R2.40 for a 100 mm panel (declared at 23°C)

Thickness range

EPS-FR core, 50 to 250 mm thick

50 to 200 mm thick

50 to 250 mm thick

50 to 200 mm thick

Skins

0.6 mm COLORBOND® pre-painted steel skins

0.5 or 0.6 mm pre-painted steel skins, or 0.55 mm 316 stainless

0.6 mm COLORBOND® Intramax® steel skins

0.42 mm COLORBOND® roof sheet with 32 mm ribs

0.6 mm COLORBOND® ceiling in a plain or VJ finish

Maximum length

Lengths up to 16 m (check availability)

Lengths up to 23 m (check availability)

Lengths up to 22 m

Lengths up to 24 m (check availability)

Fire / FM / BAL

BAL-40 (all exposed core flashed)

FM Approved 4880 and 4881

Fire ratings (FRL) up to 120 minutes

FM Approved 4880, 4881 and 4882

BAL-40 (all exposed core flashed)

SourceSource: Bondor BondorPanel® EPS-FR technical data sheet v53Sources: Bondor MetecnoPanel® PIR technical data sheet v61 and bondor.com.au/pirSource: ASKIN XFLAM Interior data sheet v1.0 (Jan 2026)Source: Bondor SolarSpan® technical data sheet v56

Real work

From the job site.

Coolrooms, granny flats, sheds, patios and transportables.

White insulated panel room going up inside a large warehouse, with a scissor lift at the corner and a worker in hi-vis Insulated panel patio roof with a white ceiling over a timber deck and outdoor dining setting, tall pine tree behind Insulated panel mezzanine room with a window inside a large shed, above a lounge and bar with brick pillars Finished white panel studio with black trim, sliding glass door and window, beside artificial lawn and potted plants Large suspended insulated panel ceiling going up inside a warehouse, with hanger rods, scissor lifts and safety cones Big shed fit-out with an insulated panel mezzanine room, black staircase, lounge below and a red car on a hoist White panel pool house with black-framed doors and an attached patio roof beside a fenced pool and lawn Large cold store being built inside a Perth warehouse, with tall white insulated panel walls and ceiling Row of glass display doors set into a white insulated panel coolroom wall in a commercial fit-out Backyard granny flat with white panel walls and a sliding glass door showing the kitchen inside, with a paved entry Finished hospitality trailer with white insulated panel body, lift-up serving hatch and galvanised single-axle trailer Tiny home on a trailer at dusk with white panel walls, black trim, a lit doorway and window, and portable entry steps

(06)Why panel

Built locally.
Made to last.

Every panel we install is Australian-made and faced in COLORBOND® steel.

Insulated panel goes up fast, can be made in any shape or size and is made for the Australian climate.

Compare panel types, finishes and what suits your project before you commit.

Why choose panel →
Looking up at white insulated roof panels above the exposed steel trusses at Potters House Church, with part of the roof still open to the sky

(07)Brands

Brands we supply and install

We supply and install panel from Bondor, ASKIN, Kingspan, MetecnoPIR and Panelmakers, plus the InsulLiving™ system.

  • Bondor

  • ASKIN

  • Kingspan

  • MetecnoPIR

  • Panelmakers

  • InsulLiving™

Brand names are trademarks of their owners.

(08)Service area

Perth and regional WA

We're based in Rockingham, WA, and take jobs right across WA. Local south-metro work comes first.

Based in
Rockingham, WA
Priority
Local south-metro work
We cover
Perth and regional WA
Tell us about your project →
Rockingham South metro first Perth Regional WA

(09)Contact

Let's get building.

Call, email or send us the job details for a quote. Planning a shed? Choose its dimensions and openings in the shed tool.

Call us 0482 655 980

Perth's Leading Coolroom & Insulated Panel Installers

Coolrooms, freezer rooms and buildings in high-quality Australian-made EPS, X-FLAM and PIR panel

Commercial

Coolrooms, freezer rooms, insulated roofs and fit-outs

residential

Granny flats, sheds, patio enclosures and studios

transportables

Tiny homes, transportable homes, coolrooms and food trailers

built locally.
made to last.

Every panel we install is Australian-made and faced in COLORBOND® steel

Insulated panel goes up fast, costs less than a traditional build, can be made in any shape or size and is made for the Australian climate


EPS

EXPANDED POLYSTYRENE CORE

Light, strong and cost-effective. Our go-to for coolrooms, freezer rooms and residential work.


X-Flam

For builds needing better fire performance without losing the benefits of EPS. Used in commercial and industrial coolrooms.

eXTREME FIRE RATED EPS


pir

Top thermal performance for freezer rooms and cold stores. Used in temperature-controlled buildings.

POLYISOCYANURATE CORE


What's inside our panels

We supply and install Australian-made insulated panel: EPS, PIR, XFLAM and SolarSpan®. Pick a panel to see it come apart, layer by layer.

Each pre-painted COLORBOND® steel skin has five layers: topcoat, primer, pretreatment, metallic coating and the steel base (BlueScope).

EPS panel

An EPS panel is a sandwich: COLORBOND® steel skins either side of an EPS-FR core (expanded polystyrene with fire retardant). It's a versatile wall and ceiling panel and our go-to for coolrooms, sheds and granny flats.

  • 0.6 mm COLORBOND® pre-painted steel skins
  • EPS-FR core, 50 to 250 mm thick
  • R2.40 for a 100 mm panel (declared at 23°C)
  • Lengths up to 16 m (check availability)
  • BAL-40 (all exposed core flashed)

Source: Bondor BondorPanel® EPS-FR technical data sheet v53

PIR panel

A PIR panel has a polyisocyanurate core: a rigid, high-strength thermoset foam. It packs a lot of insulation into a thin panel, which is why we use it for freezers and cold stores. In a fire, PIR forms a protective char layer.

  • 0.5 or 0.6 mm pre-painted steel skins, or 0.55 mm 316 stainless
  • 50 to 200 mm thick
  • R4.45 for a 100 mm panel (declared at 23°C)
  • Lengths up to 23 m (check availability)
  • FM Approved 4880 and 4881

Sources: Bondor MetecnoPanel® PIR technical data sheet v61 and bondor.com.au/pir

XFLAM panel

XFLAM's core is a syntactic phenolic foam. It scores 0 for flame spread in the AS 1530.3 test, has fire ratings up to 120 minutes and is FM Approved, including FM 4882 for smoke-sensitive buildings such as food plants and cold stores.

  • 0.6 mm COLORBOND® Intramax® steel skins
  • 50 to 250 mm thick
  • R2.75 for a 100 mm panel (declared at 23°C)
  • Fire ratings (FRL) up to 120 minutes
  • FM Approved 4880, 4881 and 4882

Source: ASKIN XFLAM Interior data sheet v1.0 (Jan 2026)

SolarSpan® roof panel

SolarSpan® puts the roof, insulation and ceiling in one panel: a 0.42 mm COLORBOND® roof sheet with 32 mm ribs, an EPS-FR core and a 0.6 mm COLORBOND® ceiling in a plain or VJ finish. Each panel's edge rib laps over the next. It's made for patios and roofs.

  • 50 to 200 mm thick
  • R2.40 for a 100 mm panel (declared at 23°C)
  • Lengths up to 24 m (check availability)
  • 1000 mm cover width
  • BAL-40 (all exposed core flashed)

Source: Bondor SolarSpan® technical data sheet v56

R-values are each maker's declared figure for a 100 mm panel at 23°C.

WHY CHOOSE PANEL?

Compare panel types, finishes and what suits your project before you commit

Our Projects