If there's a straight, clear path from your roof to your ceiling, a rigid sun tunnel is ideal.
In cold conditions, freezing ground expands and applies pressure to buried pipes, while thawing causes contraction.
This usually happens when there is a crack in shingles or the flashing is damaged.
I have personally seen and worked on GRP roofs that are 30 years old, where there was no visible sign of wear or damage apart from a slightly faded colour coat to the finish.
We use the latest technology and 40 years of experience to deliver trusted solutions to our clients, leaving you to concentrate on what your business does best.
If you are on a budget, you may be looking at ways to decrease your costs.
Fibre-cement slates are a cheaper and lighter option that provide the same look.