HDo you need extra space in existing residence? We can realize several roof extensions as a result of which you can create extra space in existing residence. There are several roof extensions possible. This will increase your living quality in your house and it will increase the value of your house. Thanks to our 40 years’ experience, we are the constructor in the region The Hague for every constructional challenge. Permit The roof extension have to meet the restrictions of the “Building law and regulations” (Bouwwet- en regelgeving). Every city has its own rules for every licence. Both the drawing and the license for the roof advancement will be taken care of by us.