For a 16 sqm side return extension note.
Side return glass roof cost.
You can expect to pay around 1 500 to 1 900 per square metre for a single storey side extension of basic quality.
And between 2 200 to 2 400 per square metre for a finish of excellent quality.
I am in a narrow victorian terrace.
They also do not include key fit out items such as kitchens glazing landscaping and bathrooms and they assume the existing property soil drainage and foundations are in a good adequate condition.
How much does a side return extension cost.
I d like to add a space with a sloping glass roof atrium style windowed i think with a pane that opens slightly for ventilation and a large pane of glass at the wall end looking into the garden.
Have you done a small lean to side return extension if so what was the total cost.
Some roof windows can rotate 180 degrees making it easier to clean the outside from the inside.
Glass roof side return.
Virtually frameless glass side return we have used the glass as a coping stone to go over customers brick wall which eliminates the need to do a parapet wall and lead work on one side.
These cost estimates are excluding vat which is currently 20.
But don t forget the practicalities.
Structural glass extensions by introducing a side return extension infill extension to the rear of the property you have to also now change your access point to the garden.
The glass is blacked out so when you look out the window you can not see the and cavity underneath.
Mark benzie c3 design side return kitchen extension with roof light.
Outside london the cost can vary between 2 000 4 000 depending on where you are in the country.
How are you going to clean roof windows.
Cost in a typical side return extension a flat roof with sealed membrane would cost 2500 to 3500 a pitched lean to roof with slates would set you back 3000 to 4000 and a glass roof is more.
So for a ten metre extension it could be between 30 000 50 000 vat and professional fees.
The millions of terraced houses that define so much of our urban landscape are ripe for this addition but side return extensions need to be thought through properly.
This gives it a seamless look.
Another option is an all glass roof over the extension.
Around 1 900 to 2 200 per square metre for a finish of good quality.
In london a side return extension can cost anywhere between 3 000 5 000 per square metre.