I am performing a fabric upgrade on our house. Work to be done includes:
- EWI
- New windows, doors
- Establishing AT layer
- Digging out foundations for EWI
- Designed ventilation
- Resizing of window openings (enlarging and shrinking)
I have done:
- Overall aesthetic look (it's not really changed much, but thicker walls and more contemporary look to the joinery)
- Energy model
- Generic details for important installations, e.g. window installation, treatment of eaves (before deciding on manufacturers)
What I need to do:
- BC approval
- Planning approval (don't think there'll be much of this, not listed nor in conservation area)
- Choose suppliers and products
- Update details to follow systems chosen
- Arrange finance
What should my ordering be next? I don't want to get BC approval only to find our budget won't work for what we have got approval for! Should we finalise the entire design first?