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Planning for Housing
Why Offsite?
Rory Bergin, Partner, Sustainable Futures
April 2017
Who we are?
165 STAFF
A W A R D
- W
I N N I N G C O N S U L T A N C Y
YEAR HISTORY
Why Offsite? Planning for Housing Rory Bergin, Partner, Sustainable - - PowerPoint PPT Presentation
Why Offsite? Planning for Housing Rory Bergin, Partner, Sustainable - - PowerPoint PPT Presentation
Why Offsite? Planning for Housing Rory Bergin, Partner, Sustainable Futures April 2017 Who we are? N G C I N O N N I S W U - L D T R A A N YEAR W C Y A HISTORY 165 STAFF Our Services Design for Manufacture and
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Our Services Design for Manufacture and Assembly Market Assessment for Manufacturers Technical Advice Feasibility Studies Design to Planning Planning to Delivery
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Our experience with Ofgsite
2013 2014 2015 2016 2017
HTA - Annual Ofgsite Projects (2013-1016 actual - 2017 Predicted)
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Why Ofgsite? Pros Cons
Needs early engagement with manufacturer Needs timely decision- making from client Designer needs to understand the discipline
- f DfMA
Quicker construction Less disruption Early rent returns More sustainable
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Difgerent types of Ofgsite
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Difgerent types of Ofgsite
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Timeline Traditional vs Ofgsite Design & Construction
2015
Traditional Project Felda House, Wembley
Man-hours 2017
Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb
Traditional vs. Offsite Design & Construction
time saved construction Construction phase
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Project Sequence
Traditional Procurement Better Procurement Best Procurement
1 1 1
Project Project Project Project Project Project Project Project Project Project Project Project Project
2 3 6 9 12 3 2 3 4 2 3 4 5 6
Years
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BIM Integration
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BIM Integration
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BIM Integration
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Volumetric Modular Process
First stage:
slipform core and podium structure
Second stage:
module delivery
Third stage:
f acade delivery
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Development of Ofgsite
DfMA
50%
faster delivery
50%
lower GHG emissions
50%
improvements in exports
33%
lower costs
UK Government Construction
2025
Strategy
20- 60% 20- 40% 70% 90% 20%
Reduction in construction programme time Reduction in construction costs Reduction in
- nsite labour
(health and safety) Reduction in onsite waste using volumetric construction Reduction in pollution and congestion (road accidents)
Design for Manufacture and Assembly
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The advantages of Volumetric Quality Control: Responsibility Simplifjed
Waste: Reduced Productivity: Increased Stable Costs: More Likely Shorter Site Time: More Likely Team: More Cohesive Safety: Enhanced
BENEFITS
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Schemes we have Built
Olympic Way
Site plan
Number of homes
158
Site size
0.54 (ha)
Residential tower
20 Storey
Typical fmoorplan
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Schemes we have Built
Felda (Karma House)
Number of homes
450
Site size
0.16 (ha)
Residential tower
17 Storey
Site plan Typical fmoorplan
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Schemes we have Built
Dexion House
Number of homes
802
Site size
0.38 (ha)
Residential tower
18 Storey
Site plan Typical fmoorplan
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Schemes we have Built
Apex House
Site plan Typical fmoorplan
Number of homes
521
Site size
0.19 (ha)
Residential tower
28 Storey
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Work in Progress
Greenwich Creekside
.4mIDE EAS
B K U L S B B B K S U S L B B S T O R A G E U L K B L U B K S B S B B B S T O R A G E B K M A I N T E N A N C E CPD B B U K S REFUSE CHUTE smoke vent L L B U S smoke vent B1-6 B1-5 B1-4 B1-3 B1-2 B1-1 4.2m MHW MHW 7m 4m 6m 4.4m R- m
- d
- r
Number of homes
249
Site size
0.48 (ha)
Residential tower
21 Storey
Site plan Typical fmoorplan
SLIDE 21 _ _ Description Drawn Date Rev Description Drawn Date Rev Corner flat & core layout updated. LBE 23/02/15 A Corner flat, wheelchair unit LBE 27/02/15 B & core layout updated. Corner flat, wheelchair unit LBE 10/03/15 C & core layout amended. Corner flat & wheelchair LBE 11/03/15 D unit amended. Corner flats & north units AMR 05/01/16 E amended Corner flats amended AMR 16/02/16 F S i t e B
- u
Work in Progress
Queen’s Parade
Number of homes
129
Site size
631.5 (ha)
Residential tower
8 Storeys
Site plan Typical fmoorplan
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Work in Progress
Savoy Circus
Number of homes
320
Site size
0.6 (ha)
Residential tower
8 Storey
ENTRANCE A N D O R I E N T A T I O N O F F I C E Area: 1 8 . 9 m ² RECEPTION STUDENT RECREATION & COMMUNITY ROOMS FIREFIGHTING ACCESS CORRIDOR ENTRANCE LOBBY Area: 9 1 . 8 4 m ² COFFEE SHOP E S C A P E C O R R I D O R P O S T BOXES UNIT 1 UNIT 8 U N I T 1 9 U N I T 1 7 UNIT 18 U N I T 2 1 U N I T 2 3 U N I T 2 5 U N I T 2 7 UNIT 5 UNIT 4 UNIT 6 UNIT 7 U N I T 2 8 U N I T 2 6 U N I T 2 4 U N I T 2 2 U N I T 2 U N I T 2 9 UNIT 16 U N I T 1 3 UNIT 14 UNIT 12 UNIT 9 UNIT 10 UNIT 3 UNIT 1 U N I T 1 5 U N I T 1 1 Area: 10.50m² COMMS ROOM Area: 10.62m² A C C E S S- A
Site plan Typical fmoorplan
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Work in Progress
Brentford
Number of homes
225
Site size
0.63 (ha)
Residential tower
8-10 Storey
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Work in Progress
Greenford
Number of homes
1965
Site size
10.6 (ha)
Residential tower
17 Storey
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Work in Progress
The Portal North Acton
Number of homes
355
Site size
0.37 (ha)
Residential tower
36 Storey
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Current workload
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Self Build and Custom Build Models
Self Build Custom Build Group Self Build Custom Build Dev.
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Custom Build Delivery - Planning
DESIGN CODES
Design Codes give control over plot size, appearance, massing and materials. Outline approval is given to a masterplan and a reserved matters approval to each individual plot. PLANNING OPTIONS
- Planning Applications
- Major Developments
- Local Plan
The Design Code - Building Projections & Recesses
Building Projections: Permitted Plot Projection Zone
Maximum projection depth 1.8m Maximum projection depth 1.8m
End Plot - Permitted Building Projections Mid Plot - Permitted Building Projections
03.01) Permitted Projections 03.02) Permitted Projections Area 03.03) Maximum Projection Depth 03.04) No Projections Beyond the Plot Boundary 03.05) Side Projections 03.06) Zone B Restrictions
- 03. BUILDING PROJECTIONS
C C C A A A B
Plot Parameters Zone Plan Northern Parcel: Masterplan Zones
Masterplan Zone A - Visual impact zone to Heartlands/Park Masterplan Zone B - Boundary with Laundry Site Masterplan Zone C - Inner site
LEGEND Zone Height Zone Height Zone Height Zone Height Zone Height Zone Height
Heartlands, Cornwall
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Case Study:
Trevenson Park, Cornwall
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Case Study:
Custom Build Manufacturer - Kingspan Potton
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Case Study:
Digitising Custom Build
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Thank you