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Frametek in Brisbane

Steel Frames for Granny Flats Built for Strength and Accuracy

When you are building a granny flat or secondary dwelling, the structural frame needs to align precisely with the building design. Steel frames for granny flats provide a strong and accurate framework that supports the structure and integrates with the overall building plans.

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Steel Granny Flat Frames Provide Structural Strength and Stability

Steel frames for granny flats provide strong structural support and maintain their dimensional accuracy throughout the life of the building.

Unlike traditional timber framing, steel framing does not shrink, warp or twist over time. This helps maintain straight walls, accurate openings and structural alignment within the granny flat structure.

Steel granny flat frames also provide consistent structural performance, helping ensure the building structure reflects the engineering design and approved building documentation.

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Applications for Granny Flat Steel Frames

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01

Backyard Granny Flats

Steel frames are commonly used in backyard granny flats where a compact but strong structural framework is required. Steel granny flat framing provides accurate structural support for the walls, roof and internal layout of the dwelling.

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02

Secondary Dwellings

Steel frames are widely used for secondary dwellings built on existing residential properties. Steel framing helps ensure the granny flat structure aligns with the building design and structural requirements.

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03

Detached Granny Flats

Detached granny flats benefit from steel framing because the structural components maintain their shape and accuracy over time. Steel frames help ensure the structure remains aligned with the original building plans.

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04

Compact Residential Dwellings

Steel frames are also used in smaller residential dwellings where accurate structural framing is important. Steel framing provides consistent structural performance within compact building designs.

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Advantages of Steel Frames for Granny Flats

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01

Structural Strength

Steel granny flat frames provide strong structural support for the building framework and distribute loads safely through the structure.

02

Dimensional Accuracy

Steel framing is manufactured to match the approved plans and engineering specifications, helping ensure walls, openings and structural elements align correctly.

03

Termite Resistance

Steel frames are not susceptible to termite damage, helping protect the structural integrity of the granny flat.

04

Durability

Steel framing does not rot or deteriorate due to moisture exposure, providing long-term reliability within the building structure.

Our Process for Granny Flat Steel Frames

01 Plan & Quote

Send drawings; we confirm scope, inclusions and lead time.

01 Plan & Review

The process begins by reviewing your architectural drawings and engineering specifications. This ensures the steel granny flat frames align with the building design and integrate correctly with the structural framework of the dwelling.

01 Plan & Quote

Send drawings; we confirm scope, inclusions and lead time.

02 Shop Drawings

Mark-ups issued for approval prior to fabrication.

02 Structural Detailing for Steel Granny Flat Framing

Once the plans have been reviewed, the framing layout is detailed according to the engineering requirements of the project. This stage ensures the steel frames reflect the structural design and perform their intended role within the building.

02 Shop Drawings

Mark-ups issued for approval prior to fabrication.

03 Fabrication & QA

Brendale roll-forming, tolerance checks, batch tracking and labelling.

03 Precision Manufacturing of Steel Frames

Steel granny flat frames are manufactured using precision equipment to ensure consistent dimensions and structural accuracy. Each framing component is produced according to the project specifications and structural documentation.

03 Fabrication & QA

Brendale roll-forming, tolerance checks, batch tracking and labelling.

04 Delivery & Install Support

Coordinated freight Australia-wide; palletised by level/zone with matching layouts; practical phone support during install.

04 Ready for Installation

Once manufacturing is complete, the steel frames are prepared according to the project documentation. Shop drawings and structural information help ensure the granny flat steel frames can be installed accurately in line with the approved plans.

04 Delivery & Install Support

Coordinated freight Australia-wide; palletised by level/zone with matching layouts; practical phone support during install.

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Engineering and Documentation for Granny Flat Steel Frames

Steel frames for granny flats are prepared in accordance with the structural engineering requirements of the project. The framing system reflects the load calculations and design requirements specified in the building documentation.

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The Structural Role of Granny Flat Steel Frames

Steel frames form the structural framework of a granny flat and support the walls, roof structure and internal building components.

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Steel Wall Frames

Our wall frames are lightweight, straight, and made to measure. Each one is built for accuracy and easy handling, helping builders save time and reduce waste on-site.

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Roof Trusses

Strong, simple, and made to last — our steel roof trusses are designed for stability and easy installation. They arrive ready to go, saving you hours in setup and adjustment.

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Steel Shed Frames

Need some additonal storage? Frametek’s steel shed frames are engineered for span, speed and durability—designed to wind region, compatible with common cladding systems, and supplied with purlins, openings and connection details sorted.

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Floor Systems

We build steel floor systems that are solid underfoot and designed for strength. They’re a smart alternative to timber, staying level and sturdy for years to come.

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Granny Flat Frames

Building a granny flat? We supply complete steel frame kits that make the process simple. Every kit is built to size, delivered ready to assemble, and built to handle Queensland’s conditions.

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What We Do

Frametek designs, engineers and manufactures steel wall frames, roof trusses and floor systems for residential and commercial projects, site-ready with clear drawings, compliance documentation and practical install support. We also supply complete frame packages and prefab kits, and can assist with value engineering, and coordination to keep your program on track.

Steel Wall Frames

Our wall frames are lightweight, straight, and made to measure. Each one is built for accuracy and easy handling, helping builders save time and reduce waste on-site.

Learn more

Roof Trusses

Strong, simple, and made to last — our steel roof trusses are designed for stability and easy installation. They arrive ready to go, saving you hours in setup and adjustment.

Learn more

Steel Shed Frames

Learn more

Floor Systems

We build steel floor systems that are solid underfoot and designed for strength. They’re a smart alternative to timber, staying level and sturdy for years to come.

Learn more

Granny Flat Frames

Building a granny flat? We supply complete steel frame kits that make the process simple. Every kit is built to size, delivered ready to assemble, and built to handle Queensland’s conditions.

Learn more

What We Do

Steel Wall Frames

Our wall frames are lightweight, straight, and made to measure. Each one is built for accuracy and easy handling, helping builders save time and reduce waste on-site.

Learn more

Roof Trusses

Strong, simple, and made to last — our steel roof trusses are designed for stability and easy installation. They arrive ready to go, saving you hours in setup and adjustment.

Learn more

Steel Shed Frames

Learn more

Floor Systems

We build steel floor systems that are solid underfoot and designed for strength. They’re a smart alternative to timber, staying level and sturdy for years to come.

Learn more

Granny Flat Frames

Building a granny flat? We supply complete steel frame kits that make the process simple. Every kit is built to size, delivered ready to assemble, and built to handle Queensland’s conditions.

Learn more

What We Do

our service areas

Brisbane Area's

Brisbane City

Fortitude Valley

Spring Hill

New Farm

Newstead

Teneriffe

South Brisbane

Highgate Hill

Kangaroo Point

East Brisbane

Paddington

Red Hill

Kelvin Grove

Herston

Bowen Hills

Woolloongabba

Bayside

Wynnum

Wynnum West

Manly

Manly West

Lota

Ransome

Chandler

Gumdale

Belmont

Wakerley

Logan Region

Underwood

Rochedale South

Springwood

Daisy Hill

Shailer Park

Loganholme

Tanah Merah

Cornubia

Carbrook

Bethania

Edens Landing

Holmview

Beenleigh

Eagleby

West/South-West

Browns Plains

Regents Park

Heritage Park

Hillcrest

Boronia Heights

Crestmead

Marsden

Waterford West

Logan Central

Woodridge

Kingston

Redcliffe Peninsula

Redcliffe

Scarborough

Newport

Kippa-Ring

Woody Point

Margate

Clontarf

Rothwell

Caboolture & Morayfield

North Lakes

Mango Hill

Deception Bay

Burpengary

Burpengary East

Morayfield

Caboolture

Caboolture South

Bellmere

Upper Caboolture

Narangba

Dakabin

Redlands

Alexandra Hills

Birkdale

Capalaba

Cleveland

Ormiston

Thorneside

Thornlands

Wellington Point

Victoria Point

Mount Cotton

Redland Bay

Sheldon

Rockhampton

Allenstown

Alton Downs

Berserker

Frenchville

Kawana

Koongal

Lakes Creek

Norman Gardens

Park Avenue

Parkhurst

Rockhampton City

The Range

West Rockhampton

Maryborough

Aldershot

Bidwill

Boonooroo

Boonooroo Plains

Granville

Island Plantation

Maryborough West

Mount Urah

Oakhurst

Owanyilla

Pioneers Rest

Saint Helens

St Helens Beach

Talegalla Weir

Tinana

Tinana South

Yengarie

FAQ's — Granny Flat Steel Frames

Do you offer standard 1-bed and 2-bed granny flat frames?

We can work from your architect’s plans or supply to popular footprints. Either way, you’ll receive coordinated walls, trusses and floors with IDs that match packing lists for quick assembly.

What are steel frames for granny flats?

Steel frames for granny flats are structural framing systems made from steel components that form the framework of the building. Steel granny flat frames support the walls, roof structure and internal building elements. These frames are designed to match the architectural plans and engineering specifications for the project.

Do you offer standard 1-bed and 2-bed granny flat frames?

We can work from your architect’s plans or supply to popular footprints. Either way, you’ll receive coordinated walls, trusses and floors with IDs that match packing lists for quick assembly.

Can you design for tight access or sloping blocks?

Yes. We optimise member sizes and panel lengths for handling, and document interfaces to slabs/piers. Floor systems can target specific deflection/acoustic outcomes.

Why use steel frames when building a granny flat?

Steel frames provide strong structural support and maintain their shape over time. Unlike timber framing, steel frames do not shrink, warp or twist, helping maintain the alignment of the building structure. Steel framing is also resistant to termite damage and moisture deterioration.

Can you design for tight access or sloping blocks?

Yes. We optimise member sizes and panel lengths for handling, and document interfaces to slabs/piers. Floor systems can target specific deflection/acoustic outcomes.

Are services penetrations and wet areas coordinated?

Yes—plumbing/electrical routes and wet-area stiffening are shown on drawings. Where penetrations affect capacity, we redesign locally to maintain performance.

Are granny flat steel frames engineered?

Yes. Steel frames for granny flats are designed according to the engineering specifications and structural requirements of the building project. The framing layout reflects the approved architectural plans and structural documentation. Engineering ensures the steel frame system performs safely within the building structure.

Are services penetrations and wet areas coordinated?

Yes—plumbing/electrical routes and wet-area stiffening are shown on drawings. Where penetrations affect capacity, we redesign locally to maintain performance.

What about coastal or high-wind regions?

Coatings are matched to environment class and wind region; tie-down and bracing details are documented. Certificates are issued with the pack for inspections.

Can steel frames be used for all granny flat designs?

Yes. Steel framing can be produced to match the design requirements of many granny flat layouts and secondary dwellings. Custom steel frames ensure the structural components align with the building plans and engineering documentation.

What about coastal or high-wind regions?

Coatings are matched to environment class and wind region; tie-down and bracing details are documented. Certificates are issued with the pack for inspections.

Can you stage deliveries to suit our builder?

Yes—by room/zone or level. We align delivery windows and provide pack weights/dimensions for cranage planning.

Do steel frames resist termites?

Yes. Steel frames are not susceptible to termite damage. Unlike timber framing, steel cannot be eaten or weakened by termites, helping protect the structural integrity of the granny flat over time.

Can you stage deliveries to suit our builder?

Yes—by room/zone or level. We align delivery windows and provide pack weights/dimensions for cranage planning.

Steel Frames for Granny Flats Built for Strength and Accuracy

Steel Granny Flat Frames Provide Structural Strength and Stability

Applications for Granny Flat Steel Frames

01

Backyard Granny Flats

02

Secondary Dwellings

03

Detached Granny Flats

04

Compact Residential Dwellings

Advantages of Steel Frames for Granny Flats

01

Structural Strength

02

Dimensional Accuracy

03

Termite Resistance

04

Durability

Our Process for Granny Flat Steel Frames

Our Process for Granny Flat Steel Frames

01 Plan & Quote

01 Plan & Review

01 Plan & Quote

02 Shop Drawings

02 Structural Detailing for Steel Granny Flat Framing

02 Shop Drawings

03 Fabrication & QA

03 Precision Manufacturing of Steel Frames

03 Fabrication & QA

04 Delivery & Install Support

04 Ready for Installation

04 Delivery & Install Support

Engineering and Documentation for Granny Flat Steel Frames

Engineering and Documentation for Granny Flat Steel Frames

The Structural Role of Granny Flat Steel Frames

The Structural Role of Granny Flat Steel Frames

Steel Wall Frames

Roof Trusses

Steel Shed Frames

Floor Systems

Granny Flat Frames

What We Do

Steel Wall Frames

Roof Trusses

Steel Shed Frames

Floor Systems

Granny Flat Frames

What We Do

Steel Wall Frames

Roof Trusses

Steel Shed Frames

Floor Systems

Granny Flat Frames

What We Do

our service areas

Brisbane Area's

Brisbane City

Brisbane North

Brisbane South

Brisbane West

Bayside

Logan Region

West/South-West

South/Growth Areas

Ipswich

North Rural

Moreton Bay

Redcliffe Peninsula

Caboolture & Morayfield

Bribie Island & Northern Rural

Redlands

Gold Coast

Sunshine Coast

Townsville

Cairns

Rockhampton

Mackay

Bundaberg