Your Best Local Roofing Insulators

Leaders in Flat Roof Waterproofing & Insulation

Multi-Dex is one of South Africa’s most trusted insulation waterproofing companies, specialising in:

  • Concrete Slabs – A waterproof membrane is fitted over the concrete surface to seal it.
  • Flat Roof – Flat roofs tend to be be prone to leaks and such need to be waterproofed and well-mantained.
  • Low-pitched Metal Roof Waterproofing Applicators – Our strict, methodical installation process for flat metal roofs ensures the Multi-Dex system is as effective as possible for your home.

The scale and extent of our operations allows us to install our waterproofing range on any sized project, (from a residential home to an airport hangar) in a cost-effective, quick manner, with limited interruptions..

Your Flat Roof Waterproofing Services Provider

Why Waterproofing is Important?

Waterproofing protects your buildings structure from water damage cause by seasonal rain, moisture and leaks. Flooding, water damage and mold outdo fire as one of the leading causes of property damage.

Therefore it is a good idea to waterproof your home, office, shop or factory in order to avoid structural and aesthetic damage to the building.

24/7 Emergency Roofing Service.

+27 11 452 3326

Request a Free Estimate

01.

Concrete Roof Waterproofing

Concrete roofs are usually flat and have a notorious reputation for leaking. The fact is that these roofs will leak if not waterproofed effectively, early on in construction. This also allows for internal finishes to be undertaken.

02.

Flat Metal Roof Waterproofing

The National Building Regulations and Building Standards Act requires all roofs to be constructed safely and in such a way that they cannot be damaged by wind or water. 

03.

Low Pitched Roof Waterproofing

A roof that is nearly level or slightly pitched is called a low slope or low pitched roof. No roof should be dead level flat; it must have at least a slight slope to drain.

04.

Inverted Roofs Waterproofing

Our professionally tested process for installing on inverted roofs ensures the Multi-dex system is as effective as possible for your home.

Why Choose Multi-Dex

Waterproofing protects your buildings structure from water damage cause by seasonal rain, moisture and leaks. Flooding, water damage and mold outdo fire as one of the leading causes of property damage.

Therefore it is a good idea to waterproof your home, office, shop or factory in order to avoid structural and aesthetic damage to the building.

Waterproofing your building is a good preventative risk measure in order to avoid damage to property, valuables and health risks to people and it should be one of the first improvements a homeowner considers.

Qualified Experts

Over 8 million square meters completed since inception in 1994

Flexible Schedule

Reduce your carbon footprint

Workmanship Quality

Up to 15 year workmanship guarantee

Affordable Package

Top construction companies use us

Quality Professionals

BEE Compliant

Special Offer

Sem in eget faucibus massa arcu et elementum sed massa nulla dolor felis dictumst malesuada non.

Commercial Projects
0
Residential Projects
0
Hard Working Employees
0 +
Happy Customers
0 +
female large icon
Here’s What Our Client Say about Us

“The new low pitched roof waterproofing you installed over our babies’ nursery has bought peace of mind to all of us here at TLC. Not having to worry about a leaky roof every time we have rain is such a great relief! Thank you Multi-Dex!”

Pippa Jarvis

MD, The Love of Christ Children’s Home

Penatibus eros congue aliquet lectus in imperdiet vel mattis sed enim enim pulvinar posuere augue duis lorem lectus at facilisi in nibh at quam in justo, sit auctor morbi eget aliquam lorem gravida fringilla pretium vestibulum mauris.
male icon
John Allison
CEO of Manufacture Company
Erat elit et, amet eget morbi enim, potenti urna, blandit tincidunt faucibus eu diam tincidunt interdum pharetra et diam viverra lacinia integer quam iaculis facilisis viverra quam leo proin semper aenean morbi fames integer vitae ipsum.
female icon
Alicia Potter
Graphic Designer
Neque amet at sit elementum et proin lacus vestibulum amet bibendum purus dolor turpis platea sodales senectus purus donec elit molestie scelerisque amet nullam tincidunt arcu odio enim ut nunc vel, tristique dictumst adipiscing elit ultrices.
male icon
Edward B. Suarez
Song Writer

Accreditation

Multi-Dex is passionate about its business. We are proud to be members of a number of industry related boards and associations that hold service excellence and product quality as their mandates.

Clients

pwa logo 02

Professional Waterproofing Association

Established in 2009, to promote, support, protect and to pursue the common interest of clients. As well as specifying, authorities for waterproofing materials and methods.

logo mba north old 1

Master Builders Association North

Master Builders Association North is a Federation of registered employers’ organisations which represent contractors and employers operating in the building and construction sectors. The Association is regulated in terms of Section 107 of the Labour Relations Act, Act 66 of 1995..

dawa 2022

Waterproofing Federation of South Africa

Supports open competition and the free enterprise system. Indeed, this competitive environment has led to the success of its member firms. WFSA members recognize that the perpetuation of such a healthy business environment is greatly influenced by their own professional conduct.

Scroll to Top