Guides / Light-Steel Villas & Prefab Houses
Both questions usually arrive as one number per square metre, and that is where the comparison breaks. Our light-steel villas page does not price anything by the square metre. It lists the inputs that set the price and states each of them as on request, with the reason written on the same page: prices follow steel and aluminium material cost, so a unit is quoted per project rather than fixed. The lifespan question behaves the same way. What decides how long either building lasts is the protection and the build-up around the structure, not the material named on the front of a brochure. This page sets out the inputs on our side, what a concrete comparison normally leaves outside the number, and the questions that get a comparable answer out of both suppliers.
On cost, a light-steel villa is priced against six inputs listed on our product page: the light-gauge steel frame and its thickness, the wall build-up, the roof material, the doors and windows specification, the interior finish standard, and the foundation and transport mode. Every one of those is stated as on request, and the page gives the reason rather than leaving a blank. Change the glazing specification or the finish standard and the number moves, which is why two villas that look the same in a photograph can be quoted far apart.
On lifespan, the honest answer is that service life is a property of the system, not of the word "steel" or "concrete". For a light-gauge steel frame, what governs it is the corrosion protection on the section, the wall build-up that keeps the frame dry, the roof and cladding and how often they are maintained, and whether the structure was designed for the loads at the site. Our product page states the seismic and wind rating as calculated per project location, and confirms the applicable design load with the quotation, because a rating published without a location would be meaningless.
The fastest way to make the comparison concrete is to put the inputs side by side, because the price question is really a specification question. These are the factors published on our light-steel villas page.
| Pricing factor | What determines it |
|---|---|
| Light-gauge steel frame | Galvanized C and Z section, and the thickness you specify |
| Wall construction | Cement board, insulation and exterior cladding as a build-up |
| Roof material | Colour steel sheet or stone-coated tile |
| Doors & windows | Aluminium or uPVC frame, and the glazing specification |
| Interior finish standard | A basic or deluxe fit-out package |
| Foundation & transport | Flat-pack or container-loaded, and what the site requires |
Each of those rows is stated as on request on the product page. That is not the page declining to answer. The specification is the product, so the specification is what the quotation is built from.
A square-metre rate is only comparable when both numbers cover the same scope, and almost never do. On a light-steel villa the price follows a framed structure, a wall build-up with insulation and cladding, a roof, aluminium window and door units, and an interior finish standard that you choose. On a concrete comparison the number in the advert is usually the structure alone, with the finishes, the doors and windows, the services and the site preparation counted separately, or not counted at all.
Two further items sit outside a per-square-metre figure on both sides. The first is the foundation, which our product page lists as its own input alongside transport, because it depends on the ground rather than the floor plan. The second is how the building travels. Light-steel villas are supplied flat-pack for bolting together on site, or container-loaded as pre-assembled modules, and the loading mode is a pricing input rather than a delivery detail. A villa shipped flat-pack and one shipped as finished modules are the same building and not the same number.
The practical consequence is that the useful comparison is a line-by-line one. Put the two quotations next to each other and read down: which one includes the windows and doors, which one includes the interior finish, which one includes transport and which one assumes you will arrange it, and which one names the foundation. The total at the bottom of a shorter quotation is not a lower price. It is a shorter list.
The format decides how much of the input list is doing the work, so it is worth naming before price. These are the configurations published on our light-steel villas page.
| Build | What it is | Where it is used |
|---|---|---|
| Light-Steel Frame Villa | A standard light-gauge steel frame villa | Residential and holiday-home use |
| Integrated House | A fully integrated wall and roof panel system | Where faster on-site erection matters |
| A-Frame House | A steep-pitch A-frame steel structure | Resort and cabin projects |
| Modular House | Factory-built modules rather than a site-built shell | Offices, sales rooms and show homes |
Applications listed on the same page are residential housing, guesthouse and B&B use, resort units, and show home or sales office. The build you pick moves the inputs: an integrated panel system changes the wall construction line, and a two-storey arrangement changes the frame line.
The useful question is not which material lasts longer in the abstract, but what protects the structure in the location it is going to. Four things decide that on a light-steel building, and each one is visible in the specification our page publishes.
Read those four against a concrete build and the shape of the answer is the same, which is the point. Both materials are durable when the detailing and the maintenance are right, and both fail early when they are not. A comparison that stops at the material name has skipped the part that decides the outcome.
Send the same six questions to both suppliers and the two replies can be read side by side, whichever material each one is proposing.
One item to settle before anything else is the basis of the order itself. Where the floor on a small order sits is explained in the MOQ guide, the production sequence and the point at which the clock starts are in the lead time guide, and what happens when a container is opened on site is in the shipping and unloading guide. None of those three is a price, which is exactly why they belong in the same conversation as one.
The light-steel villas and prefab houses page carries the four sub-models, the six pricing inputs, the technical specification and the applications list. The expandable container houses page and the detachable container page cover the two container-based builds, and the comparison of those two is the same line-by-line exercise as this page for a different pair. The flat-pack cost guide works through which factors move a container-house price. For the paperwork, the certifications page lists the documents you can request and the certification guide explains what each one evidences. The inspection process explains what is checked in-line during production, and the supplier verification guide covers the checks to run before a deposit moves.
For completed work rather than specification, the projects page shows what has been delivered, and the about page explains how the supply base is structured, which is the context for reading any quotation from this site.
Our light-steel villas page does not publish a square-metre rate, and the reason is on the page: the final price is set by the frame gauge, the wall build-up, the roof material, the doors and windows specification, the interior finish standard, and the foundation and transport mode, and each of those is quoted against your drawing or floor plan. The page also states the direction of movement, that prices follow steel and aluminium material cost, which is a second reason the figure is quoted per project rather than fixed.
That cannot be answered from a material name, because the two quotations rarely cover the same scope. A light-steel villa quote is built from the six inputs above. A concrete figure is often the structure only, with finishes, openings, services and site work counted elsewhere. The comparison worth making is line by line: which quotation includes the windows and doors, the interior finish, the transport and the foundation. A shorter list is not a lower price.
Service life is set by the system rather than the material word. Our page specifies galvanized light-gauge steel C and Z section with the gauge and spacing to your structural specification, a wall build-up of cement fibre board, insulation and exterior cladding, and a roof of colour steel sheet or stone-coated tile. What governs how long it lasts is the protection on the steel, how well the build-up keeps the frame dry, the maintenance regime for the roof and cladding, and whether it was designed for the loads at the site. We do not publish a service-life figure for a building we have not yet designed for a location.
Both are designed to the loads at the site, and that is the comparison that matters. Our page states the seismic and wind rating as calculated per project location, with the applicable design load confirmed with your quotation. Ask the same question of a concrete supplier: not which material is stronger in general, but what wind, snow and seismic loads the specific structure is designed for.
Both. Our page lists the delivery options as flat-pack, bolted together on site, or container-loaded pre-assembled modules, and states the container loading quantity as on request, depending on the type and packing plan. The choice is also a pricing input on the same page, because foundation and transport sit on the input list.
Yes. The page lists the wall, the roof, the doors and windows, and the floor height and bay as customizable, and the frame as set to your structural specification. Because those items are pricing inputs, changing them changes the quotation, so the specification you send is the specification that gets priced.
Certification scope is stated on the quotation, and the material and test reports are supplied with the documentation pack. The certifications page lists the documents you can request and the certification guide explains what each one evidences. Naming your destination market at enquiry stage is what lets the correct standard be quoted first time.
Your floor plan or drawing, or the floor area and number of storeys if the layout is still open, along with the destination, the build you want, whether it ships flat-pack or container-loaded, and the roof, window and finish specification. Our product page states the minimum order quantity and the production lead time as per project specification, depending on the configuration and the current factory schedule. The lead time guide sets out how the programme runs after deposit and drawing sign-off, and the MOQ guide explains where the floor sits on a small order.