Survey today has raised an issue I'm not to sure about. I have an idea but not to keen on them.
The roof is made up from a light weight, metal look-a-like tile. The sheet takes the size of two rows of tiles and is about 1mt long. Each joint is lapped to the one above, below (Like laying bricks) They cannot be removed to allow roof anchor fixing so the questions are:
Does anyone know what this type of roof is called other than pain in the rear?
What roof anchors to use?
I'm thinking roof bolt as used for slate roofs but I don't like these due to drilling through the tile. Theres also not much to pull the gasket down to as a slightest amount of weight on them and they bow down.
I question their water tightness because of this.
Thanks in advance and pictures attached.
The roof is made up from a light weight, metal look-a-like tile. The sheet takes the size of two rows of tiles and is about 1mt long. Each joint is lapped to the one above, below (Like laying bricks) They cannot be removed to allow roof anchor fixing so the questions are:
Does anyone know what this type of roof is called other than pain in the rear?
What roof anchors to use?
I'm thinking roof bolt as used for slate roofs but I don't like these due to drilling through the tile. Theres also not much to pull the gasket down to as a slightest amount of weight on them and they bow down.
I question their water tightness because of this.
Thanks in advance and pictures attached.