Beams & lintels
Universal beams, PFCs and boxed lintels with welded end plates, stiffeners and bolt holes to the drawing.
Custom fabrication · Building & renovation
Structural steel for renovations, decks and small builds.
Structural steel
Beams, posts, lintels, cleats, base plates and brackets fabricated to the engineer's drawings for house renovations, deck and pergola posts, garage openings and light commercial jobs. The small-run steel the big shops do not want.
Indicative pricing · NZD
$350
from, + GST
Posts and brackets from $350; beams typically $900–$4,000 each + GST
Price guide & quoted scopeOr call Matt 021 2555 443
- To drawing
- Fabricated from the PS1 detail
- Galvanised or primed
- Ready for the site
- Small runs
- One beam is a normal job
02 / Price & scope
Indicative structural steel pricing.
Indicative range only. Section size, length, the number of welded plates and the finish all move the price.
Discuss your quote with MattStructural steel, fabricated to detail
From a single galvanised post to a set of beams for a renovation.
$350from, + GST
Posts and brackets from $350; beams typically $900–$4,000 each + GST
Details to agree for your job
- Fabricated to the engineer's drawings
- Hot-dip galvanised or zinc-primed
- Bolt holes, cleats and plates included
- Delivered to site across Franklin and Auckland
Scope & other costs
Engineering design and the PS1 are by your engineer; we fabricate to it. Galvanising is priced by the galvaniser's rate at the time.
03 / Also built here
Plan the rest of your project.
Explore related products, or talk to the Patumahoe workshop about stainless steel, aluminium and mild steel fabrication.
04 / The practical details
Questions about structural steel beams, posts and brackets.
Do you do the engineering?
No. Your engineer designs the steel and issues the PS1; we fabricate exactly to that detail. Send the drawings and we quote from them.
Galvanised or painted?
External and in-ground steel should be hot-dip galvanised. Internal beams behind linings are usually zinc primed. Exposed feature steel can be galvanised and powder coated.
Do you install structural steel?
We deliver to site and can craneless-install smaller posts and beams with the builder. Larger steel is usually placed by the builder or a crane contractor.
How it works
Spec, quote, fabricate, fit.
01
Spec
We confirm size, materials, the loadings or spec and how it will be used.
02
Quote
It is all priced before any steel is cut, so there are no surprises.
03
Fabricate
Built in the Patumahoe workshop to the agreed spec.
04
Fit
Delivered, fitted or installed and checked over before handover.
Let’s make it fit
Show Matt what you’re working with.
Send through photos, rough measurements and how it’ll be used — we’ll come back with a practical next step and a price.