Posted on March 25, 2019June 30, 2019Pergola Extension Design & Build Pergola Extension Design & Build This was an interesting project – this customer decided to replace the decking. This was put down, followed by a pergola made from green oak, built using traditional joinery techniques.The customer then decided to glaze the roof structure. Images From Pergola Extension Design & Build Like What You See? Call | +44 7885 441726 Email | info@rogerwatsonjoinery.co.uk