great video on how to measure a wall and convert the area to square metres

Need help to find square meterage of a wall 

A guide on how to measure an internal or external straight wall and be able to calculate the square metres. If you are looking to finish a feature wall with bricks or stone cladding then this easy formula will give you just what you need. More information can be found on their website.    
 www.thinbrick.co.uk