Waterproofing flat roofs can be a tricky business. Instead of the instant water wicking that occurs on sloped roofs, flat roofs are far less efficient at getting rid of excess moisture and have a tendency to pool water when they begin to age. Torch on membrane seeks to minimise the damage caused by this problem.
Torch-on membrane waterproofing is the process of using a mixture of polymers and bitumen to create an impenetrable barrier to moisture, which is welded into place with the use of the torch. There are many advantages that come with the use of torch-on membranes, although there are a few disadvantages as well. Let’s have a quick look at these pros and cons to help you judge whether a torch on the solution is right for you.
The pros of torch-on membranes are many and varied, and include:
While there are many pros, torch-on membranes do have some minor cons, such as:
In the end, however, the pros certainly outweigh the cons. If you’re looking for a long-term, safe and cost-effective waterproofing solution, you could do far worse than choosing the torch-on membrane option.