Workmanship may appear to be aesthetically pleasing. However, if the materials have not been correctly installed or are of poor quality, then defects may become apparent far within the life expectancy of the manufacturers warranties, this is costly and could ruin your roof.
This may also have an affect on an insurance claim you may have after a storm as your insurance policy may be considered to be invalid due to poor workmanship.
One of the most common mistakes is to change the type of roof coverings without considering the affect this may have on the roof structure itself. The building / roofing company should also consider the ventilation and insulation requirements to comply with current building regulations; this must be done prior to any work commencing.
If you are in any doubt of the quality of workmanship carried out, or you are considering having works carried out, Please call McVeighs Roofing first.