alan little revised

8/10/2019 Alan Little Revised

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Alan LittleSenior Quantity Surveyor

Case Study in SustainableCase Study in Sustainable

ConstructionConstruction

GROUP

THE

CARVILL


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Sustainable Construction and the PrivateSustainable Construction and the Private

House BuilderHouse Builder

Reasons against / Reasons for

Carvill Overview of Recent Schees

Carvill !ew Schees

Carvill "uture Schees


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Reasons against Sustainable constructionReasons against Sustainable constructionRenewable #echnologies / Sustainable ethods increase costs

#radesen and Site Staff are resistant change

Currently Sellers ar$et % deand for hoes outstri&s su&&ly

#o date Sustainability is not a &riority with ost &urchasers

'overnent initiatives do not a&&ly to &rivate develo&er

Lac$ of &ublic awareness of sustainability (badges)

*co%Hoes a&&lications involve considerable tie and cost


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Reasons for Sustainable constructionReasons for Sustainable constructionRising fuel and energy &rices

+ncreasing &ublic awareness of 'lobal waring / 'reen issues

'overnent forcing change through legislation / ta, syste

Changing &ersonal lifestyles and faily units

-oral duty toward sustainability for individuals and businesses

+ncreasing deand for sustainable hoes

Better to decide to change before being forced to


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.ecision to change was ade

years ago and is being

driven by -anaging .irector

GROUP

THE

CARVILL


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Recent ScheesRecent Schees

0 Residential develo&ents have been constructed

to *co Hoes

standards 123 units4

*co Hoes Logo on Sales Brochures

'ood and new 5ery 'ood ratings being obtained


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Energy

Parkmount 58 units

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Energy

Transport

Halcombe Square 60 units

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Energy

Transport

Pollution

Materials

Rosss !ill 165 units

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Energy

Transport

Pollution

Materials

Water use

"oo#lan$ !ews %& units

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Energy

Transport

Pollution

Materials

Water use

Land use and Ecology

'unmore 136 units

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Energy

Transport

Pollution

Materials

Water use

Land use and Ecology

Health and Well being

(l$ )akers Court *+0 units

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New Schemes

WOODBROOK

Phase 1

! acres

"#$ units

% year construction

Phase & '$$ units(

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Woodbrook the next stage? Very Good Eco Home rating

Urban design !anned to enco"rage sense o# comm"nity and maintain site

eco!ogy

$arge area o# green sace% cyc!e aths and ri&er 'a!k

Roads mode!!ed to red"ce &ehic!e seed

(ncororate rene'ab!e techno!ogies

(ns"!ate to higher standard than B"i!ding Reg"!ations)

*ro&ide One +ear ,rans!ink ,ra&e! *ass #ree er "nit

Red"ce carbon emissions


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Renewable #echnologiesRenewable #echnologies

'round source heat &u&s lac$ of &lot s&ace

6ind &ower location / sall scale / &lanning &erission / &aybac$

Photovoltaic &anels orientation / cost / &aybac$

Solar hot water heating orientation / redesign of &lubing syste

6ood &ellet boilers storage of fuel / bagged fuel cost

+ncor&orate as standard or as &urchaser e,tra7

!o 'rants available to &rivate develo&ers


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#he Solution Bioass "uelled#he Solution Bioass "uelled

.istrict Heating Syste.istrict Heating Syste

One large boiler roo ore efficient than individual boilers

All units benefit fro the technology though reduced energy costs

'ood reduction in CO8 eissions

-ar$eting &otential largest housing schee in Britain

#echnology can be re%created on a&artent schees

Su&&ort local businesses with fuel su&&ly contracts


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#he Syste#he Syste

#hree 933 $6 bioass boilers

:933 tonnes of wood chi& &er annu 1:93 hectares willow4

; tonne fuel store on site %


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Low Carbon benefitLow Carbon benefit

:>33 ft8 three storey town house

Highly insulated with 23? efficient gas cobination boiler

#*R :;@0 .*R :;@>; CO8 *issions 8@89 t/year

Highly insulated with Bioass district heating

#*R :;@0 .*R @>8 CO8 *issions 3@9; t/year

A ;3? reduction in CO8 eissions


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)uture Schemes

-(RO..O

1! acres

$$$ units

1% year construction

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-irocco #"t"re !i&ing

B"i!d to /.ode #or -"stainab!e Homes0 1 /Green G"ide0

2im #or 3ero .arbon -cheme

Enco"rage city centre !i&ing

(mro&e edestrian access to city and entire ri&er 'a!k'ay

Red"ced carark ro&ision on site 1 incororate high 4"a!ity .ar .!"b

.onsider 5odern 5ethods o# .onstr"ction

(ncororate recyc!ed b"i!ding rod"cts and techno!ogies

(n&estigate rain 'ater har&esting


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#han$%you Alan LittleGROUP

THE

CARVILL

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alan little revised

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