Garage Steel Frame Kitset 5.4m x 5.9m B (30sqm inside frame)

The Garage Steel Frame Kitset 5.4m x 5.9m B is a compact skillion-roof steel framing kit with 30m² inside the frame — a single-bay garage or workshop with a 3.3m wide door opening. Wall frames and webbed rafters are supplied; cladding, roofing and floor frames are available separately.

At a glance: The GA-5.4×5.9-B garage steel frame kitset measures 5.4m x 5.9m (30m² inside the frame) with stud heights from 2420mm to 2720mm under a 3.2° skillion roof (labelled 3° on the plans). It has a 3300mm wide x 2150mm high garage door opening, a 915mm wide x 2150mm high door opening and a 1220mm x 920mm window opening, with 11 webbed rafters. It is designed for wind zones up to Extra High and snow loads of 1.5kPa. Regular price from $6,651.78 incl GST for the steel frame kit. Summer Sale, 5% off until 31 March 2027: the sale price shows at the top of this page.

Design basis: Standard design suits wind zones up to Extra High and snow loads up to 1.5 kPa (NASH Standard Part 2, 2019). Tell us your site’s wind and snow zones when you order and we’ll confirm the design suits your site, or adjust it. An engineer’s PS1 is not included; it is available at additional cost, or you can use your own engineer. Foundations and consent are by others.

This is a frame-only kitset: every wall frame and rafter is manufactured to the dimensions in the plans and supplied as a flat bundle pack or pre-assembled. The garage door, doors, windows, cladding, roofing, floor frames and foundations are not included.

What’s Included

Specifications

Site Suitability & Design Notes

Where full building consent plans have not been supplied, the client is to confirm all design parameters, so confirm your site’s wind, snow and ground conditions with our team before ordering. Bracing is designed for IBS RigidRAP-XT sheet bracing to the walls and strap bracing to the roof; the bracing products themselves are supplied by others, and alternative bracing products require specific engineering design at additional cost.

The skillion roof has a low pitch of about 3°, so it needs a trapezoid corrugated roofing profile rather than a standard corrugated profile; our team will guide you to the right roofing option when you enquire. This kitset supplies the steel structure of a garage only. Whether your project needs building consent depends on your site and council, so check with your local council before you build. All opening sizes on the plans are frame opening sizes, and there is no allowance for architectural design or detailing.

Delivery & Installation

Lead time: Typically under 10 working days from order confirmation, if you approve plans and pay invoices promptly. Your quote confirms the timing for your order.

Delivery: Frames are made at our factory in Waimate and collected by Booths Logistics within 1 working day of your final payment. You can also collect from our Waimate factory.

• Flat pack: delivered free to your nearest Booths depot as a flat bundle pack for you to collect and assemble on site.
• Pre-assembled: ready to stand, with frame-to-frame fixings provided. Freight is extra and quoted for your address. South Island delivery is scheduled within 10 to 14 days of your second invoice.
• North Island: flat pack is delivered free to your nearest Booths depot. For assembled frames, please contact us before placing your order.

Pricing

The price shown on this page covers the steel frame kit and selected add-ons only, and is subject to change — confirm current pricing and freight costs with our team before ordering. Call us on 0800 178 335 for a free, comprehensive quote; our team can also help customise this design to suit your requirements.

Construction Plans

The construction plans for the GA-5.4×5.9-B garage steel frame kitset show the wall and roof frame layouts, openings and dimensions, so you can check the frame against your site before you order. They are for the standard kitset and are not site-specific; building consent documentation is available through our design team on request.

• Download the GA-5.4×5.9-B construction plans (PDF)

Frequently Asked Questions

What size is the GA-5.4×5.9-B garage kitset?

The GA-5.4×5.9-B measures 5.4m wide by 5.9m long, with 30m² inside the frame — room for a vehicle plus storage, or a compact workshop. Stud heights run from 2420mm to 2720mm under a 3.2° skillion roof.

What roofing does the skillion roof need?

The roof pitch is only about 3°, which is below the minimum for standard corrugated roofing, so it needs a trapezoid corrugated profile. Our team can talk you through the options when you enquire.

What’s included in the kit?

The kit includes 7 wall frames, 11 webbed rafters, roof-to-wall brackets, a site kit of ancillaries (driver bits, gloves, grommets and assembly screws) and construction plans. The garage door, doors, windows, cladding, roofing and foundations are not included — see the What’s Included table above.

How wide is the garage door opening?

The framed opening is 3300mm wide by 2150mm high, with a 300mm Type C lintel and 4 jamb studs, ready for your garage door. There is also a 915mm by 2150mm door opening and a 1220mm by 920mm window opening. The doors and window themselves are supplied by others.

What wind and snow loads is it designed for?

The design is suitable up to Extra High wind zone and snow loads of 1.5kPa, with IBS RigidRAP-XT sheet bracing to the walls and strap bracing to the roof designed in. Confirm your site conditions with our team before ordering.

Do I need building consent for this garage?

Most councils require building consent for a structure of this size, but it depends on your site and council. Our in-house design team can prepare building consent documentation on request.

How is the frame delivered?

Frames are made in Waimate and delivered free to your nearest Booths Logistics freight depot as a flat bundle pack, or collected from the factory. Pre-assembled frames, ready to stand with frame-to-frame fixings, are available at an additional freight cost.