This drawing shows proposed plans and elevations for a garage, utility, WC, and kitchen/family room extension. It contains notes specifying that the drawing is copyrighted, dimensions must be verified on site, and statutory notices must be issued. The contractor is responsible for ensuring all work is structurally sound and complies with building regulations.

1. This drawing is the copyright of NMW Design. It must not be reproduced or used in
any form without the express written permission of NMW Design.
All dimensions to be checked on site prior to commencement of any works.
Do not scale from this drawing only use written dimensions.
The contractor is to verify all dimensions, heights and levels prior to
commencement of work.
Any discrepancies are to be reported immediately to NMW Design.
No encroachment is to be made onto any neighbouring property without obtaining
the written permission of the neighbour.
The contractor shall visit the site and familiarise himself with the project prior to
preparing his estimate. He shall allow in his price for any detail whether indicated or
not which may be reasonably considered necessary to ensure a neat and
structurally sound and workmanlike job.
The contractor shall issue all statutory notices to the Local Authority prior to
Hall Lounge commencement, during progress and completion of the works.
Garage
Kitchen / Dining
Existing Rear Elevation Existing Side Elevation Existing Front Elevation
Kitchen Conservatory
Typical new wall insulation detail
Existing Ground Floor Plan
NORTH
Proposed Rear Elevation Proposed Side Elevation Proposed Front Elevation
RWP & Currently shown as
BIG Currently shown as
a canopy over.
a canopy over.
Garage Hall Lounge
UTILITY EXTRACTOR Ex window
Mechanical extractor min air
background ventilation
to be blocked up
Location Plan (1/1250)
Flat section of roof below landing
Flat ceiling over utility with 2 window lined with 18mm marine
Boiler layers 150mm cross laid ply and covered with code 4 lead
insulation quilt to roof space with laid to fall away from wall.
insulated loft hatch.
ROOF CONSTRUCTION
100mm step down to garage 100 x 50mm treated sw wallplate strapped to wall
WC EXTRACTOR 225 x 50mm C16 hip rafters
Extractor Mechanical extractor
6ltrs/sec air change with 200 x 50mm ceiling chords over garage and utility
BIG Extractor 15min overrun
Kitchen / Dining
Utility WC Rafters to be doubled up adjacent to roof light opening
Roof light opening to be trimmed with 200 x 50mm timbers
30 x 5mm ms restraint straps at 2m max ctrs
Soil pipe in high level boxing
Velux PO8 GGU 0059
KITCHEN EXTRACTOR Rev. Description Drawn Date
Extractor Mechanical extractor min air
SVP boxing to be filled with
background ventilation
Family Area glassfibre insulation quilt and
finished with 12.5mm
Use Sandtoft 20/20 tiles on sarking felt on
18mm sarking board with 75mm Kingspan
Soundbloc platerboard. Kooltherm K7 between rafters maintaining
Velux PO8 Velux PO8 Velux PO8 50mm ventilation space between insulation
GGU 0059 GGU 0059 GGU 0059 and underside of sarking board. Rafters to
Kitchen All structural steel beams to be
be battened out to accommodate insulation
and finished with 62.5mm Kooltherm K18
insulated plasterboard providing a U-Value
16 Pilch Lane East, Huyton, Merseyside, L36 4HZ
encased with 2 layers 12.5mm pbd and T: 07799 061950 E: nmwdesign@gmail.com
skim to provide 1hr fire resistance. W: nmwdesign.weebly.com
Glazing N1
Part P Electrics
Safety glass to BS6206 to be provided to any
glazing within 800mm of floor level, any glazing in
FAMILY New walls to comprise 100mm facing
Project Title
Electrics to be installed or certified by Part P Electrician doors within 1500mm of floor level and any glazing
ROOM KITCHEN bricks, 50mm clear cavity, 50mm
Kingspan Kooltherm K8 insulation with
RWP &
in side panels within 1500mm of floor level.
100mm medium density blockwork giving Mr & Mrs N Isherwood
BIG
20 Heathmoor Avenue
Lowton
Foundations to have min 600mm min
cover and be taken down to a depth
agreed on site with LABC. Any existing
drains passing under extension shall be
inspected for integrity and replaced
Floor to comprise 150mm concrete slab on separation layer where necessary. Drains to be encased Drawing Title
on 100mm Kingspan Kooltherm K3 insulation providing a in 150mm concrete. Where drains pass
through sub walls a concrete lintel shall
compacted selected hardcore be provided over. Proposed Garage, Utility, WC &
Kitchen Family Room Extension
Proposed Plans & Elevations
Proposed Ground Floor Layout Proposed Roof Plan Typical Section Through Scale Drawn By Checked By Authorised By
1/100 NMWard
1/50 Date 01/13 Date Date
Job No. Drawing No. Revision
20HA/WD01 -
Original Sheet Size A1 Do Not Scale From This Drawing