Roof

Start with inspecting the interior of the roof. Things to check out for – Any dark streaks that could indicate mould or moisture or furthermore clear water damage or leaks, any sagging showing there could be structural issues and see if you can see light entering in from outside.

Lastly check the exterior of the roof. The exterior of the roof will can explain ay issues you found internally as well as uncover some signs you wouldn’t see from the internal.

Check for damaged tiles, cracked, buckling, torn, lose or even missing, heavily algae or moss, if you have a flat roof is there any places where water is sitting and not draining away, is the lead flashing secure or can you see any sagging.

Any of the above will be indicators it's time to replace your roof but also remember roofs have an end of life so general maintenance is also very important.

The pitch, which will determine the type of product. The planning, the product you choose meets any local planning requirements. The Weight, the product you choose to cover the roof will be structurally supported. 

There are many different types, some are listed below. 

• Interlocking tiles 
• Slate tiles 
• Concrete tiles 
• Clay tiles 

The replacement will vary depending on the below.

• Size of your property 
• How many floors to your property 
• What products you are looking to replace with

The only way to establish an accurate cost, would be to arrange a survey and provide a free, no obligation quotation.