House Extension Design – Cornwall Gardens, London
We provided our client with structural design services including the calculation and details drawing.
Proposed work:
Externally
Demo. Detached garage including sub structure and expel from site.
Demo. Side sores and lobby, remove sub structure and expel from site.
Ground Floor
Kitchen
Remove units and services as necessary. Prop and remove side wall inch chimney. Install steel beam on 2 course deep engineering brick potstones. Replace internal door with ½ hour fire door. Fit new units 42mm diameter anti-vac trapped waste to sink. Install extraction 60l/sec or 30l/sec with cooker hood.
Pantry
Take out window and fill opening with blockwork.
Sitting Room
Prop and remove side wall inch chimney. Install steel beam. Replace internal door with ½ hour fire door.
Lounge
Replace internal door with ½ hour fire door.
Hall
Install “wired –in” smoke alarm inter-linked with alarms on other floors. Under draw staircase with one layer plasterboard.
First Floor
Converting the existing Bathroom into a Landing
Remove suite and associated services. Remove window/window wall install reinforced concrete lintels with min 150mm bearing each end.
Remove entrance door and wall. Cut and trim opening in ceiling for new staircase. Install new staircase. Create new store (optional).
Bed 1/2/Study
Replace doors with ½ hour fire doors.
Client:
Duncan – B
Date:
October 2018
Location:
Cornwall Gardens, London