The Superior alternative to Building..

Light Steel Frame Construction & Roof Rooms with Innovation & Integrity


Highly Researched, Sophisticated & Advanced Building System

Preferred Construction Method in AUS, NZ, US & CA for Decades

Stronger Than Traditional Brick & Mortar

Save on Labour Costs – Shorter Build Completion (20%)

Low Wastage During Construction

Superior Acoustics & Thermal Insulation

Built to Last – 50 Year Guarantee on Steel

SABS, Municipality & Bank Finance Approved

Growth in Popularity - 25% Year on Year in SA

Microlight Shed

Lightweight Steel Frame Benefits:

As a modern alternative to brick and mortar or wood, Lightweight Steel Frame building is an efficient, safe and reliable way to add roof rooms that transform the vision for your home into a reality for you & your family.

  • Cost effective - Materials cost more but labour and wastage are much lower
  • Convenient - No need to move out during construction. (Your ceiling stays in place as we build above you)
  • Fast & predictable construction time (at least 50% faster than brick and mortar)
  • Cleaner and safer building technique compared to traditional options
  • No underpinning of foundations for existing dwellings (walls weigh 10% of a double skin brick walls)
  • Superior insulation and acoustics.
  • Environmentally friendly (most components recyclable and only 1-2% wastage during building)
  • Cheaper to build on uneven/sloping sites: the building method lends itself to columns and suspended floors
  • Flexibility (horizontal and vertical additions can be installed easily, and in stages)
  • Extra floor area (approx.4%) due to reduced thickness of external walls
  • Accurate costing of build
  • Superior building accuracy (square buildings with perfectly straight walls are guaranteed)
  • Complex designs are possible and easily installed
  • Fast turnaround from initiation of build to occupation

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    Client Testimonials

    Finlay Roof Rooms was able to erect an
    impressive structure within an astonishingly short time frame made possible by the ability to construct on site.
    They were here for a total of 3 days, the job was done with no complications and well within time,
    the quality of work was superb, and the quality of interaction was highly professional and greatly appreciated.
    We have had our structure in use for months now and are still highly satisfied with the quality of work.
    We have been previously.
    unfamiliar with this lightweight structure that was used, and we had been guided very comfortably through the process as to why it was a best fit solution for the task requested.
    We are highly satisfied with the work, and we appreciate the professional treatment, we
    recommend Finlay Roof Rooms without reservation.

    Jason Strauss 

    Innovate Durban 

    Finlay Roof Rooms and QGF Electrical completed electrical work and a portion of building work for us at Unit 225, Simbithi Office Park, Ballito.
    During the project Quintin and his team showed craftsmanship in every part of the project at hand. The completed project was a clear illustration of their standard of workmanship. Their attention to detail was appreciated by our firm. Boshoff Architects values the relationship built during the development and construction of the project and therefore would recommend them to any of our prospective clients.

    Louis Boshoff

    Boshoff Architects

    Finlay Roof Rooms was engaged by Shadai to build School Ablutions at Various sites in the Umlazi area

    Using Lightweight steel as the building alternative , we were provided with excellent service and the high quality products.

    we were pleased with their services and definitely recommend them for future projects.

    Morgan Pillay 

    Shadai PTY LTD  

    Now that work is complete and our family has moved into the new 'granny flat' I want to let you know how delighted we are with the finished product.A building of this nature is a substantial investment. I can only say we have NOT been disappointed with our choice, not only of building method but also of yourselves as the main contractors. All our dealings have been very professional as well as personable. It was great to deal with a company that communicated clearly and delivered what they said they would. Your team on sight worked well together with minimum disruption for us personally. The speed with which the main structure went up was truly amazing and the finished product exceeded our expectation.

    Rev John Benn

    Contact us TODAY to build extend your home with
    KZN Roof Rooms & Structures

    About KZN Roof Rooms:

    Our business is built on a foundation of integrity. Under new ownership, everyone at KZN Roof Rooms understands that time is important, and is passionate about innovative building solutions that are sustainable and accessible. Supported by a dynamic team that are professional, experienced and efficient, we build lightweight steel structures for government, domestic and commercial needs.

    Services & Capabilities

    • New Homes
    • Microlight/Aeroplane Hangars
    • Warehousing /Farming Sheds
    • Corporate offices
    • Mezzanine Floors
    • Showrooms
    • Industrial factories / workshops
    • Municipal and government projects
    • Electrical
    • Building in Brick and Mortar
    • Renovations