If you are thinking of building a single storey extension it is likely that you have a budget to stick to. A single storey extension is substantially cheaper to build than one on two floors. However, it is still essential to know what costs to expect. In this article we are going to take a look at the basics costs and variables, allowing you to make a calculation for your own extension plans.

Building a Single Storey Extension : Breaking Down the Costs
When planning your extension, the best way to stay in budget is to break down the costs. The basic building costs are the most important here, and you can pay anywhere between 1.5K and 2.5K per square metre, depending on the quality of the construction you are after. So, if you plan to build an extension that measures 4 by 5 metres, the least you could expect to pay, just for building costs, is 30K. This cost however is just for the building, and does not include professional fees or VAT.
Interior
Once you have worked out the cost for building a single storey extension shell, you next need to look at the cost of finishing the interior. This cost will vary depending on how many rooms you intend to have and their purpose. Simple living rooms will not take much extra cash to complete. A kitchen however could cost you up to or even exceeding 20K. It all depends on how much you are willing to spend. A bathroom or wetroom will also increase the overall cost substantially.
Flooring and Walls
The amount you spend on your flooring will again depend on the type of materials you choose. You could pay as little as 25 pounds per square metre, or in excess of 100 pounds. It is important here however to keep the flooring consistent with that which you have in your main home. Walls and ceilings will also add additional cost to the price of building a single storey extension that is not included in the basic building cost.
Once you have priced building works, kitchens, bathrooms, floors, and walls, there are still more costs entailed in finishing your single storey extension. You will need furniture and fittings, and finishing touches such as ornaments and wall hangings.
Building a single storey extension on a budget is possible. But, unless you keep track of the amount you are spending, costs can easily and quickly spiral out of control. If you really want to keep your budget down to a minimum for your extension plans, forget fancy kitchens and wet rooms, and use your additional space for a living area. If you are planning on adding a kitchen, then ensure that you have a price range in mind before you begin your search. A single storey extension can add much needed space to your home, and can be achieved whilst sticking to a budget that won’t leave you out of pocket for years to come.
