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