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Concrete and Masonry Housing
AN OVERVIEW OF METHODS AND BENEFITS
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Contents
The benefits ofheavyweight construction 3
Energy-efficient housing 5
Heavyweight housing solutions 8
Summary 11
2 Concrete andMasonry Housing
Introduction
The UK shortage of housing underlines the need for fast and
efficient construction. However, this speed must not be at the
expense of quality and long-term performance. The new homes
to be built must not only be structurally robust and affordable,
they also need to provide comfortable living space that has the
flexibility to adapt to future needs. A further priority will be toensure that these homes work with rather than against the
environment and in so doing they should negate the need for air
conditioning and reduce the need for heating, thereby helping to
reduce energy consumption and fuel bills.
The concrete industry can offer a range of construction methods
from foundation methods to roof tiles, that are innovative and
fast whilst offering the high performance and inherent benefits
of heavyweight construction. These construction solutions offer
the efficient delivery of long-term performance and best value
and meet the highest level of the Code for Sustainable Homes.
This is a combination that is welcomed by both social housing
providers and their tenants, and by the private sector. Of course
refurbishment and maintenance products are also available,
however, these are outside of the scope of this guide.
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3Concrete andMasonry Housing
The benefits ofheavyweight constructionConcrete and masonry construction offers a wide range of performance benefits that are inherent to the
materials and are, consequently, available free of charge.
Long-term sustainability
The environmental impact of heating, cooling and lighting our homes
is considerable. It accounts for some 27 per cent of total UK CO2
emissions. These operational emissions far outweigh the embodied
CO2
of the construction materials which are used to build our homes.
Using the inherent thermal mass of heavyweight construction together
with passive solar design features such as window size, orientation
and shading can provide a real, long-term sustainable solution by
significantly reducing the heating and cooling energy demands of a
home over its lifetime. Indeed, using concretes thermal mass can reduce
the energy consumption of buildings.
Of the nine design categories in the Code for Sustainable Homes, energy
and CO2
accounts for 36 of the 100 available points. This reflects the
importance placed on minimising operational CO2
emissions relative
to the other impacts included in the Code. Concrete and masonry
construction solutions are fully able to meet the requirements of the
Code for Sustainable Homes, including those for the highest code level
5/6 (for more information downloadAchieving Code Level 5 with Concrete
and Masonryfrom www.concretecentre.com/publications ).
Locally sourced
The UK can be self-sufficient in concrete. Unlike, timber and steel, the UK
is able to produce almost all the concrete it needs domestically. This self-
sufficiency enhances concretes sustainability by allowing it to be locally
sourced rather than reliant on imports.
Some 90 per cent of timber used for construction is imported, often
from as far away as Canada. Structural steel relies on the importation
of raw material notably from Brazil. This has serious environmental
consequences. The aggregates for concrete are from UK quarries and UK
manufactured reinforcement is made from 100 per cent recycled UK scrap
metal. In addition, in the UK the average delivery distance from a ready-
mixed concrete supplier is six miles and reinforcement fabricators are
located throughout the UK making it easy to locally source all materials.
Responsibly sourced
Both ready-mixed and precast concrete can easily be sourced from
suppliers operating in accordance with an environmental management
scheme (typically ISO 14001) and their products will score points for
responsible sourcing in the Code for Sustainable Homes. In additionto this, further points can now be sourced in BREEAM if the supplier
is accredited under the new BES 6001 standard for the responsible
sourcing of construction products.
Built-in sound insulation
Up to 4.7 million people suffer as a result of noise from traffic, industry
or noisy neighbours according to statistics from the 1996 English House
Condition Survey. The mass, which is inherent in heavyweight materials
such as concrete and masonry, provides improved sound insulation
compared with lightweight construction techniques - without the need
for additional sound proofing and finishes.
There is a wide range of heavyweight construction options available
and all are fully able to meet the new standards for reduction of
sound transmission as specified by the revised Part E of the Building
Regulations. New separating/party wall minimum values for airborne
sound insulation are 45dB for purpose-built dwellings and 40dB for
relevant internal partitions within all house types, including detached
properties. The robust standard details developed for concrete
blockwork separating walls are designed to exceed these levels and
so ensure compliance with Building Regulations and avoidance of the
pre-completion testing of dwellings. A similar range of other concrete
products and systems have robust details for separating floors for both
airborne and impact sound requirements. Under Document E, over 60
per cent of the approved systems or robust details for separating walls
and floors use concrete and masonry.
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Inherent flood resilience
Climate change could not only mean hotter summers but also more
extreme weather conditions. According to new research it could also
mean more flash floods and severe storms. This will test the flood
resilience and robustness of our built environment. Research, carried
out by Newcastle University, found that by 2070 some parts of the UKcould see up to 8cm of rain in a day some 3cm more than is currently
expected during a severe storm.
The increased incidence of flooding and severe storms means that
more homes will be at risk of flooding. Already in the UK some 570,000
homes are estimated to be at a high flood risk. This compares to the
202,000 predicted to be at risk in 2002. The figure looks set to rise due to
the pressure to build on land liable to flood and due to the impacts of
climate change.
For house construction, the choice of building materials and finishes
should maximise flood resilience by minimising damage and the time
taken to refurbish. Masonry and concrete homes can be designed to be
flood resilient to not absorb significant amounts of water or require any
finishes, such as plasterboard, to be stripped off. In addition, concrete
and masonry homes will not warp or rot following a flood and the
damage caused by flooding is less likely to threaten the structural
integrity of a modern heavyweight constructed home.
Built-in fire resistance
High-density housing raises concerns over the potential for the spread
of fire. Concrete is a non-combustible material and has a slow rate of
heat transfer which makes it an effective barrier to the spread of fire.
Heavyweight homes exceed regulatory requirements because, unlike
other construction materials, concrete has an inherent fire resistance ofup to four hours and does not produce smoke or toxic fumes. This means
that heavyweight homes can offer a greater degree of protection from
fires in neighbouring homes and longer times for people to escape. In
addition, concrete homes are far more structurally sound after a fire and
so can be quickly repaired rather than having to be demolished thus
reducing the period required for alternative accommodation.
Inherent robustness
The predicted increase in severe storms could have a significant impact
on our homes. Concretes inherent robustness enables buildings to
better weather such high winds and rain.
In addition, the robustness of heavyweight construction makes it a more
secure and durable construction solution. For example, concrete and
masonry party walls cannot be simply cut into for unauthorized entry.
4 Concrete andMasonry Housing
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5Concrete andMasonry Housing
Energy-efficient housingHousing accounts for 27 per cent of all UK CO
2emissions. Reducing this figure is a high priority and is being
addressed with increased levels of insulation and airtightness in new build properties. The utilisation of thethermal mass in heavyweight construction can also help, and is provided in the form of concrete and masonry
block walls and precast or in-situ concrete floors and wall panels.
Embodied and operational CO2
The use of concrete often raises questions regarding its embodied CO2, which can be slightly higher
than that associated with some alternative materials, however, in reality the difference is relatively
small when compared to lightweight systems. And, when you evaluate this in whole-life terms, the
operational CO2
savings provided by the heavyweight solution are much more significant.
Case Description
Lightweight External walls:timber framed wall with exterior brick and internal plasterboard finish
Internal partitions: timber stud and plasterboardCeilings: timber with plasterboard/chipboard finish
Ground floor: solid concrete/screedRoof: timber/tile
Mediumweight As lightweight but with: External walls: mediumweight concrete blockcavity wall with exterior brick and internal plasterboard finish
Medium-
heavyweight
As mediumweight but with:
Ground floor ceiling: pre-cast concrete floor unitsGround floor partitions: mediumweight concrete block with
plasterboard finish
Heavyweight External walls: heavyweight concrete block cavity wall with exterior brickand fair-faced internal finishInternal partitions: heavyweight concrete block, fair-faced
Ground and first floor ceilings: pre-cast concrete floor unitsGround floor solid floor construction and roof construction: as above.
Figure 1: Cumulative CO2
Emissions (Air-conditioned mode)
To establish the facts of the embodied CO2
versus operational CO2
issue, The Concrete
Centre commissioned research to examine
performance of a simple semi-detached house
built using a typical lightweight frame, with
that of several heavyweight solutions with
varying levels of thermal mass. The embodiedCO
2for each option was calculated and thermal
modelling was undertaken to see how each
performed across the 21st century, taking
account of the likely impacts of climate change.
The results [1] showed that a typical concrete
and masonry house with a medium level of
thermal mass, has around four per cent more
embodied CO2
than an equivalent lightweight
frame construction, but that this could be offset
in as little as 11 years due to the energy savings
provided by its thermal mass. Increasing the
mass through additional concrete elements,
such as precast upper floors, resulted in a longer
offset period, but ultimately led to the lowest
whole life CO2 emissions of all the options,with a saving in CO
2over the 21st century
approximately six times greater than the
difference in its embodied CO2
when compared
to the lightweight
frame solution.
Due to the predicted increase in summer
temperatures resulting from climate change,
the lightweight home was found to need air-
conditioning by 2021.This compared with 2041
for the medium-weight home and 2061 for the
medium-heavy and heavyweight homes. At
the point that air conditioning was required its
energy consumption was included in the overall
energy use of the homes.
The research highlights the inherent ability of
masonry and concrete construction to provide
a good long-term sustainable building option
through energy efficient passive design and
adaptability to the impacts of climate change.
2000 2010 2020 2030 2040 2050 2060
140
120
100
60
40
20
0
80
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6 Concrete andMasonry Housing
Thermal mass and passive
solar design
The ability of thermal mass to avoid or reduce overheating problemsis being increasingly recognised. Perhaps less appreciated is its ability
to save heating energy when used in passive solar design (PSD) which
includes consideration of the buildings orientation, glazing provision
and size plus appropriate shading.
Using PSD enables concrete and masonry constructed dwellings to
exploit their inherent thermal mass on a year-round basis. During the
summer, heat is absorbed on hot days, helping to lower the internal
temperature and prevent overheating problems. The stored heat is
then removed by night-time ventilation. During the winter, the thermal
mass will absorb solar gains through south facing windows, and slowly
releases the heat at night. This process is effectively the same as that
which occurs on summer nights, the only difference being that during
the winter the stored heat is beneficial, so windows and openings are
kept shut to minimise heat loss. Shutters and blinds can be used to
prevent overheating in the summer and can also help reduce heat lossduring the winter.
Part L of the Building Regulations and the Code for
Sustainable Homes
For dwellings the calculation methodology (known as SAP) used
to evaluate Part L compliance assumes a fixed, comparatively low
level of thermal mass for all types of construction. This assumption is
currently being re-evaluated as part of the revision process that Part
L is undergoing during 2009. The current consultation document
suggests that thermal mass will be more accurately accounted for in the
methodology. The benefits of optimisation of building form, fabric and
orientation as a low cost design measure for reducing CO2
emissions
may therefore now be formally reflected in the revised edition of Part L1
for dwellings, which will be introduced in 2010.
Optimising the mass
in floors
Key concrete structural elements can be used to provide a mediumor high level of thermal mass, whilst also satisfying other design
requirements such as acoustic performance, fire resistance and air
tightness.
Ground floors cast in situ slabs
Ground floors can provide a good source of thermal mass in all types
of dwelling providing the insulating layer is located below the slab. The
Nu- Trench Floor System offers an effective way of achieving this, and
uses expanded polystyrene for the insulating layer. To maximise heat
exchange to and from the slab, the screed finish should be tiled rather
than carpeted.
An effective finish can be achieved by fixing materials such as high
density concrete or terracotta tiles directly to the slab using a full bed
mortar based adhesive. Alternatively, a vinyl floor covering will provide
an intermediate level of admittance.
Cast in situ floors work well with under floor heating, which are in
turn ideally suited to high thermal mass dwellings. The pipe work for
an under floor system is located within the screed, with the water
distribution manifold located at low level in a cabinet or other discreet
enclosure.
Ground floors beam and block/precast hollowcore units
To maximise the thermal mass, insulation must be located beneath the
beams/units, not the usual location for this type of flooring. However,
at least one proprietary hollowcore system is available where the
insulation is already bonded to the underside of the unit. As with in-situ
floors, the screed can be used to locate the pipe work for an under floorheating system. As the insulation is non-load bearing, a greater range of
products can potentially be used. Recommendations for floor finishes
are the same as for in-situ floors.
Upper floors
The benefit of installing a concrete upper floor was highlighted in a 2006
study by Arup (see page 5) looking at the impact of climate change on
comfort, which included a comparison of the additional passive cooling/
heating effect provided by this approach as compared to a suspended
timber flooring system. There are a range of solutions available; precast
hollowcore units, solid precast units, precast soffit units with in-situ
topping and in-situ flooring. The high quality fair-faced finish that can be
specified for precast units makes them an ideal choice for high thermal
mass dwellings as the soffit only requires painting, leaving the concrete
fully exposed for good thermal linking.
Installation of precast units can also be a fast and simple process. An
alternative is to use modern formwork systems to provide shuttering
for in-situ concrete. This too can provide high quality finishes and rapid
construction.
Benefits of designing with
thermal mass
Exploiting thermal mass on a year-round basis is not difficult,
but does require consideration at the outset of the design
process when requirements for the building form, fabric
and orientation are being established. Providing this is done
sympathetically, a more passive approach to design can realise
benefits which include:
Enhanced energy efficiency and carbon savings over the life
of the building.
Improved daylighting, ventilation and air quality.
Optimal decrement delay (time lag) and decrement factor
(heat flow) for reducing heat gains in summer.
Good summertime comfort and a reduced risk of
overheating.
A measure of future proofing against the effects of a
warming climate.
Reduction in the need for more expensive low and zero
carbon technologies to meet CO2
targets.
For more information on thermal mass download
Thermal Mass Explainedfrom
www.concretecentre.com/publications
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7Concrete andMasonry Housing
Case study: Barratts Green House, BRE,Watford
The use of concrete in Barratts Green House prototype
demonstrates how design quality and sustainability may be
achieved in mainstream volume housebuilding of the future.
Barratts new prototype house at the BRE Innovation Park
in Watford is the first home built by a major housebuilder
to achieve level 6, the highest level possible, using concrete
under the Code for Sustainable Homes. The Code for
Sustainable Homes sets out a grading system for new homes
against nine categories: energy and CO2
emissions; water;
materials; surface water run-off; waste; pollution; health and
wellbeing; management and ecology.
For the Barratt Green House, the architect, Gaunt Francis,
took the view that in-use energy over the lifetime of a typical
UK house, 120 years, was much more significant than the
initial embodied energy of the components which even for
a standard blockwork house is just four per cent more than
timber. Therefore, reducing future cooling requirementseasily offsets the small additional energy taken to produce
the material. To exploit the benefits of concrete, including
thermal mass, extensive use was made of it in the form of an
in-situ ground-floor slab, precast concrete upper floors and a
precast aerated concrete wall panel system.
For more information on this case study, download
Lessons Learned from the Barratt Green House from
www.concretecentre.com/publications.
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8 Concrete andMasonry Housing
Heavyweight housing solutionsThe concrete industry offers a range of construction methods that are innovative and fast whilst offering
traditional high performance and the inherent benefits of heavyweight construction. These constructionsolutions include blocks, precast and in-situ concrete. All are designed to deliver affordable and fast
construction with long-term performance, to the higher code levels in the Code for Sustainable Homes.
Masonry solutions
The focus on efficiency and innovation has also been embraced by what
is often viewed as the traditional method of house building: masonry.
An example of the innovation in masonry construction is the use of
aircrete blocks. This product is well placed to answer the requirement to
reduce waste. Pulverised fuel ash, a by-product of coal-burning power
stations, is used for their manufacture and the waste material generated
during the production process is recycled back into the manufacturingprocess. The high compressive strength of aircrete means that only a
single blockwork leaf for external walls is necessary. This enables fast
construction times.
Construction times are further accelerated by the use of thin-joint
mortar. The 3mm mortar joints do not need to be trowel applied
and it reaches full bond strength within two hours enabling more
than one traditional lift in a day. Aircrete blocks are widely used for
both load bearing and non-loading bearings walls and as infill units
in beam and block floor systems. The use of aircrete provides an
excellent combination of structural stability, acoustic insulation, energy
conservation and fire resistance.
Aircrete blocks
A complete insulation solution is achievable using aircrete blocks. The
inherent thermal qualities of these blocks provides a highly effective
barrier against the penetration of moisture and frost. They can be used
with full or partial fill insulation without necessarily increasing cavity
widths, and if used below the ground can reduce heat loss by up to 25
per cent. Whilst aircrete has a relatively low density (460-730 kg/m3), it
still provides a useful amount of thermal mass.
Large format blocks
Large format blocks are produced from the same material as aircrete,
and offer the same level of thermal performance. They are also suitable
for the same applications as conventional sized aircrete blocks. Time and
labour costs can be reduced when using large format blocks due to the
speed of laying. They are suitable for use with conventional mortar or
thin joint mortars.
Full fill cavity wall: 100mm
block and 100mm block
with render
Full fill cavity wall: brick and
100mm block
Insulating concrete formwork
with brick slips
Partial fill cavity wall: 100mm
block and 100mm block
with render
Partial fill cavity wall: brick and
100mm block
Partial fill cavity wall: brick and
100mm block
Precast concrete
sandwich panel
Solid masonry wall: 215mm
block, mineral fibre insulation
and reinforced render
Solid masonry wall: 215mm
block, extruded
polystyrene and reinforced
external render
Figure 2: External wall examples in concrete and masonry. For more information on these solutions, and their resulting U-values, download Energy and CO2: Achieving targets with
concrete and masonryfrom www.concretecentre.com/publications
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9Concrete andMasonry Housing
The Nightingale Estate in Hackney is the largest residential tunnel form develop-
ment in the UK. Residents in the new estate are already reporting how delighted
they are living with robust concrete construction, mentioning sound insulationand reduced heating costs as major advantages.
ICF consists of twin-walled expended polystyrene (EPS) panels or blocks that are
built up to create walls.
Insulating concrete
formwork
Fast construction is also a major benefit with insulating concrete
formwork (ICF). The ICF provides permanent formwork for in-situ
concrete structures and is left in place for the life of the building as
thermal insulation. Used on the Continent and in North America for
many years, in the UK ICF is increasingly being used by the self-build
market and is attracting the attention of social housing providers and
volume housebuilders.
In essence, ICF consists of twin-walled expanded polystyrene (EPS)panels or blocks that are built up to create walls. This formwork is then
filled with ready-mixed concrete to build a structure ready for the next
floor or roof construction. The EPS remains in place to provide complete
thermal insulation for the walls of the finished building and to provide a
uniform surface ready for the direct application of most internal finishes
and external cladding systems.
For more information on ICF, download Insulating Concrete Formwork
from www.concretecentre.com/publications.
Tunnel form
Tunnel form is a formwork system that allows the on-site casting of
walls and slabs in one operation on a daily cycle. During the tunnel form
process, a structural tunnel is created by pouring concrete into highquality formwork to make the floor and walls. The space formed can
span from 2.4m to 6.6m and can be easily sub-divided to create smaller
rooms. Where longer spans of up to 11m are required, the tunnel form is
extended using a mid-span section. After 24 hours, the formwork is moved
horizontally so that another identical tunnel can be formed. When the
storey has been completed, the process is repeated on the next floor.
The system creates an efficient load-bearing structure that is particularly
well suited for repetitive cellular construction such as residential
apartment blocks. The solid monolithic structure can be used for
small blocks of six apartments or for residential towers of 40 or more
storeys high and the accuracy of the system suits the installation of
prefabricated elements such as cladding panels and bathroom pods.
Tunnel form combines the speed, quality and accuracy of off-siteproduction with the flexibility of on-site cast construction.
For more information on tunnel form, download High Performance
Buildings using Tunnel Form Concrete Construction from
www.concretecentre.com/publications.
Aggregate blocks
A wide range of aggregate blocks are available, with densities varying
from around 1400kg/m3 for a lightweight block to around 2000kg/m3
for a heavyweight block, which can provide a very high admittance of
around 6W/m2K when used with a wet plaster finish. To ensure good
thermal linking between the walls and internal space, a fair-faced or awet plaster finish is the most effective option. Although wet plaster is
normally slower to apply than plasterboard, the introduction of sprayed
or projection plaster has changed this. It is fast to apply and better than
plasterboard at sealing walls, improving both air tightness and sound
insulation (although allowance has to be made for drying out time).
Thin-joint blockwork
More commonly associated with aircrete/aerated concrete blockwork, the
thin joint system permits a faster build time than standard 10mm joints.
The recommended height of build per day for standard 100mm blocks
with 10mm joints would be no more than seven courses (1.5metres). With
the thin joint system special mortars are used which typically enable three
metres (or one storey height) per day to be achieved.
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10 Concrete andMasonry Housing
In addition, basements can reduce the energy consumption of houses.
Heat losses through basements floors and walls are less than those at
ground and upper floor levels. Research carried out by the BRE found
that given two houses of the same floor area and construction, the one
with a basement would be 10 per cent more energy efficient. Basement
living space also offers better sound insulation. This makes the lower
ground floor an ideal location for a study, play or work room.
For more information on concrete basements visit
www.basements.org.uk
Flood prevention
using SUDS
Sustainable Urban Drainage Systems (SUDS) is a design philosophy
which uses a range of techniques to manage surface water by
attenuation and filtration with the aim of replicating, as closely as
possible, the natural drainage prior to a site being developed.
A useful and versatile SUDS technique is Concrete Block Permeable
Paving (CBPP). This provides important attenuation and pollution
source control and in addition CBPP does not need additional land take
unlike soft SUDS landscaping techniques which may require wetlands
and ponds. CBPP works by allowing water to pass through the surface
between each block and into the underlying permeable sub-base. Here,
it is stored and released slowly either into the ground, to the next SUDS
management stage or to a drainage system.
An alternative concrete-based SUDS system is pervious concrete. This is
a special ready-mixed concrete that has a single-sized coarse aggregate,
a low fines content, and typically a 20 per cent voids content. A SUDS
system using pervious concrete in the surface layer is designed in the
same manner as a concrete block permeable pavement.
For further information on SUDS visit www.paving.org.uk
Crosswall
A precast concrete cellular system is crosswall, which provides the
benefits of speed and on-site productivity.
The components - floors and load-bearing walls, with preformed
window apertures - combine swiftly to form room shells. Concrete
finishes to walls and soffits are of good quality as a result of their
production in steel moulds and enable minimum plastering or finishing
with directly applied coatings.
Crosswall construction delivers buildings that are fast to erect, durable,
have excellent inherent fire resistance and acoustic performance and are
virtually maintenance free.
For more information on crosswall, download Crosswall Construction
from www.concretecentre.com/publications.
TwinwallTwinwall construction is a hybrid combination of precast and in-situ
concrete. It provides fast and efficient construction that capitalises on
the benefits of both factory and on-site production.
Each wall panel consists of two skins of precast reinforced concrete
which are temporarily held in position by lattice girder reinforcement.
The concrete skins are effectively permanent formwork, with the benefit
that they are used structurally in the finished building. The weight of a
twinwall panel the same size as a fully precast panel is reduced, which
permits the use of larger panels or smaller cranes. The wall panels are
placed into position using similar methods to the crosswall elements,
For the floors, lattice girder slabs are used. These have a thin precast
concrete soffit often called the biscuit, which includes the bottom
reinforcement and acts as permanent formwork. Once the walls and
floor units are positioned, reinforcement for the slab and to tie the walls
and slabs together is fixed. In-situ concrete is then poured into the void
in the twinwall panels and on top of the biscuit of the lattice girder slabs.
Basements
Limited land availability means that new homes will have to use space
more efficiently.
The provision of a basement can provide 50 per cent more living space
for a two-storey house. This means more living space for a smaller foot
print. In mainland Europe and throughout America, basements are
seen as a way forward to maximise land-use for a small cost increase.
Sloping sites are ideally suited to provision of semi-basements with
one side below ground and the other at ground level. On brownfield
sites, the poor ground conditions encountered can often require deep
excavations and foundations and basements can easily be provided in
this economically excavated space.
Adding a basement could provide as much as 50 per cent more floor area for a
typical two-storey dwelling and 100 per cent for a bungalow.
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11Concrete andMasonry Housing
Summary
Concrete and masonry offer a wide range of affordable, sustainable and efficient construction solutions for
social housing to the highest levels of the Code for Sustainable Homes, each of which come with the full
range of inherent long-term performance benefits including energy efficiency, robustness, low maintenance,
enhanced sound insulation and security, fire resistance and flood resilience.
The whole life performance and wide range of benefits of heavyweight construction makes it particularly well
suited for housing solutions. These solutions are long term and holistic due to their ability to meet economic,
environmental, social and aspirational requirements.
References and further reading
1. Hacker J et al, Embodied and Operational Carbon dioxide Emissions from Housing: A Case Study on the Effects of Thermal Mass and Climate Change, Energy
and Buildings 40 (2008) 375-384. For further information see www.concretecentre.com/greenhomes
The Concrete Centre has published a number of titles that are relevant to social housing. These include:
Concrete and the Code for Sustainable Homes,The Concrete Centre, 2009
Energy and CO2: Achieving Targets with Concrete and Masonry, The Concrete Cent\re, 2008
How to Build Flood Resilient Homes using Concrete and Masonry, The Concrete Centre, 2009
Thermal Mass for Housing,The Concrete Centre, 2006Concrete and Fire Safety,The Concrete Centre, 2008
Residential Cellular Buildings,The Concrete Centre, 2008
Design and Construction using Insulating Concrete Formwork, The Concrete Centre, 2007
Thermal Mass Explained,The Concrete Centre, 2009
Concrete and the Green Guide, The Concrete Centre, 2009
For more information on these titles and many more, visit www.concretecentre.com/publications
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www.concretecentre.com
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All advice or information from MPA -The Concrete Centre is intended only for use in the UK by those who will evaluate the significance and limitations of its contents and
take responsibility for its use and application. No liability (including that for negligence) for any loss resulting from such advice or information is accepted by Mineral Prod-
ucts Association or its subcontractors, suppliers or advisors. Readers should note that the publications from MPA - The Concrete Centre are subject to revision from time to
time and should therefore ensure that they are in possession of the latest version.
The Concrete Centre,
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Station Approach, Blackwater,
Camberley, Surrey GU17 9AB
Ref. TCC/04/08
ISBN 978-1-904818-77-9
First published 2009 MPA - The Concrete Centre 2009
The Concrete Centre is part of the Mineral
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and silica sand industries.
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