About Us

Rainbow Mica Build

Welcome to the online home of Rainbow Mica Build!

We are your long-standing, trusted supplier of all things Build and DIY! Rainbow Mica Build was established in 1956 and is still a proud member of the Mica Hardware family! We are one of the founder members of the Mica organisation and now a proud flag-flying Mica Build store!

Rainbow Mica Build stock a wide array of products to suit your building and lifestyle needs. We stock all building material, cements, sands, bricks and pre-mixes. You can count on us for steel and concrete products. Building a home or project would be incomplete without ceilings, fascias, doors, windows and fittings from Rainbow Mica Build. Any handyman would of course be able to visit us for hardware and tools. Visit us for timber, boards, beams and roof trusses. We have everything you need from guttering, plumbing and sanitary ware to a full range of paints and painting supplies! We in fact stock over 30 000 line items!

At Rainbow Mica Build; we strive to assist, advise and supply the building and construction industries; industrial and engineering operations; maintenance contractors as well as the all-important “Do-it-Yourselfer”! 

Our emphasis is on providing exceptional service, managed by a highly experienced and well-informed team of long-time hardware experts.

Our fleet of Rainbow trucks delivers throughout Gauteng at an added fee.

Rainbow Mica Build consists of 2 business locations, we have both a shop and a brick center, please consult our Contact Us page for locations and details for each of these locations.

We are proud to offer our customers a wide range of excellent quality products, prompt deliveries, and outstanding service.  We are truly a one-stop shop for any project, large or small.

Rainbow Mica Build is proud to be family-owned and family-run while we serve our community!


At Rainbow Mica Build we are always ready to bring you great deals and superb prices! View our latest promotions to find our deals on DIY products, hardware, pool, building, paint and so much more!

Mica Dream Card

At Rainbow Mica Build, our customers are our top priority and we aim to reward our loyal customers with a Mica Dream Card. For more information, get in touch today!

Get in Touch

At Rainbow Mica Build, our top priority is supplying our customers with DIY supplies, building material and paint products that don’t cost the earth. If you have any questions for us, click here to contact us.