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Text re these East London buildings from Niall McLaughlin Architects:
Silvertown Housing
Fresh Ideas for Low Cost Housing, Silvertown, East London, London
Peabody Trust design competition

In December 2002, we won a design competition organised by the Peabody
Trust. It was called Fresh Ideas for Low Cost Housing. The site was in
Silvertown in East London, between Royal Victoria Dock and the River Thames.
We concentrated on the following design issues:
1. A rational layout of the interior, with a large, flexible living space
which has unusually high ceilings for low cost housing.
2. The view from the building, over the strange landscape of the London
Docklands: London City Airport, Canary Wharf and the Millennium Dome.
3. The strange chemical history of the site.
4. The nature of modern industrialised construction, in which a timber-frame
is wrapped in a decorative outer layer.

Each living unit has two bedrooms and a shared bathroom. The kitchen,
dining and living functions are accommodated within a single, large space
on the south side of the building. This allows each apartment to make
the most of the sun and the view. There is a little south-facing terrace
outside each flat, and the ground floor units each have a back garden.
Special corner windows on the upper floor flats allow the view to open
out along the street towards the Millennium Dome and Canary Wharf in the
distance.

This practice usually looks carefully into the history and topography
of a site. Each location has something comparable to DNA, a coded trace
pointing towards the future. Everything from local myths to geology can
become a starting point for architecture. Looked at in the context of
historical time, this site experienced an extraordinary flowering of industry
from the time of the Great Exhibition in 1851 to the collapse of British
manufacturing in the late 1970s. In 1850 the place was marshland, by 1990
it had returned to almost total dereliction. The industrial flowering,
or chemical-flare, lasted for a very brief period of time. Now the area
is being repopulated by a rag-bag of yuppie-houses, airports, an IBIS
Hotel and a vast conference centre. It is both somewhere and nowhere.
This kind of place has been called a post-industrial landscape. We prefer
to think of it in the context of emerging and dissolving landscapes. The
uncertainty of its identity is the essence of the place. Its properties
are fugitive.
Silvertown
Housing : Niall McLaughlin Architects
Further Info on Silvertown Housing:
Even the name Silvertown plays a trick on you. The glister in the name
comes from Stephen Winkworth Silver who built a rubber plant on the site
in 1852, manufacturing wet-weather clothing. Its the kind of stuff
Queen Victoria might have inspected at the opening of the Great Exhibition
the year before. Raw material from the Empire transformed directly into
cheap consumer goods on the shore where it landed. Looking at the map
change during the next fifty years, we can see the blooming of a remarkably
consistent range of factories making sugar, coloured dyes, jam, golden
syrup, gutta percha, soda, TNT, soap and matches. A now surreal photograph
from 1900 shows horse-drawn petroleum carts on Knights Road, reminding
us of the previous life of this most iridescent of materials. The Victorians,
through chemistry and trade, learnt to make luxury cheap. These factories
manufactured chemical sweetness, colour and light.
In one bizarre incident, a whale beached herself on the North Woolwich
shore in 1899. Was she lost, or was she following her nose towards John
Knights Primrose Soap Works? The factory workers ran out and stoned
or bludgeoned her to death. A photograph shows them standing proudly on
her 66-foot carcass. These two emblems of the sublime were clearly incompatible.
The factories lined the river and the warehouses lined the dock. In between
lay a zone of industrial workers housing. It was low lying, squat
and regular. Our site lies on the edge of Evelyn Road. Although the street
is partly derelict now, it separated the houses from the warehouses. Our
apartments are built on the warehouse side of the street.
Modern low cost housing construction is pre-fabricated timber frame and
timber sheeting. We imagined our building being like a row of packing
crates stacked up near the water. Once you make the timber carcass, you
have to wrap it in something. This is usually a layer of brick, or wood,
or tiles. The industrial product is returned to a reassuring traditional
appearance. For our project we looked at kinds of industrial wrapping
that might be used as the final layer of our building. Given the site
history, we wanted something bright and sweet and chemical. It also had
to be inexpensive.
We collaborated with light artist Martin Richman for this project, he
suggested a material called Radiant Light Film. It is produced by 3M,
who make everything from dental adhesive to post-it-notes. It has dichroic
properties so it produces iridescence. Colourless metal oxides on the
surface of the film disrupt the reflection of light, producing interference
patterns that appear as colour. As the angle of incidence changes, the
colour changes. The surface, the light source and the viewer are in an
ever-changing relationship. The 18th Century physicist and architect Auguste
Fresnel discovered this effect and explained the phenomenon of iridescence.
It appears naturally in petrol and peacocks wings.
The south facade of the building is wrapped in a cladding of dichroic
material held in glass frames. These faÁade units have a 200mm
depth and contain two groups of offset louvers, the first centred within
the depth of the case, and the second on the back wall. The louvers are
fabricated from sheet acrylic, each covered in the dichroic film. Light
hitting the facade is reflected back from different layers, producing
a shifting pattern. Cast glass captures the light as it escapes. In time,
a stand of silver birch trees will add an extra layer to the facade. They
will cast shadows onto the surface and catch reflected coloured light.
At times the light effect is robustly geometric, at others it is evanescent
and fugitive. We want the building to have a dream-like quality as though
its image will not fix completely in your mind. We hope that this connects
to the shifting, uncertain properties of the place.
This was a Design & Build Contract in which our practice partnered
with Sandwood Construction who worked successfully with us on the development
of the design, as well as the construction of the building. They gave
considerable support in solving the many practical difficulties involved
in taking materials that are not standard building products and incorporating
them into the face of the building.
The contractor, Sandwood Construction had entered into a framework agreement
with the client, the Peabody Trust. We too entered into the sprit of partnering
on this project and had a good working relationship with the contractor.
The contractors were committed to teamwork and were involved in
the detail design throughout. This gave the client the confidence that
ambitious details could be achieved.
A Design & Build Contract allows the architect less control over the
detail as the contractor takes the opportunity to detail many aspects
of the design. The responsibility for site inspections also changes, the
architects responsibilities are lessened as the contractor takes
on this responsibility. It is usual for the contractor to employ the architect
to continue the design development for such projects.
A typical problem faced on Design & Build contracts is that the budget
is fixed. There is no allowance for a contingency sum should unforeseen
extras be inevitable. When buried ordnance, munitions and toxic waste
were found during the excavations, there was no budget available for dealing
with the careful removal needed. Items simply had to be omitted from the
work in this instance it was agreed that it would be the interior
radiant light film and rooflights. Such omissions seem brutal for an architect
with a strong design vision, but necessary under such a contract.
In order to ensure design control, the architect needs to have worked
through and specified all the critical details by the end of the Final
Proposal stage. Under a traditional contract, many details are deferred
until the Production Information stage. Under a Design &
Build Contract, this would be too late. The circular columns in the corner
glazed windows may have been omitted if we as the architects had realised
earlier on in the design process and ensured that the roof cantilevered
at this point. Under a traditional contract, this change may have been
possible, where the fixing of all details early on is not critical.
The insurers who re-insure first time home buyers were unhappy that the
faÁade didnt have the guarentees that building products usually
have, as it was not an approved application. The Housing Association needs
the insurers approval. We approached 3M, the dichroic film manufacturers,
but they were unwilling to advise on its suitability for use on
a building as the quantities needed were simply too small.
We then employed Dewhurst MacFarlane, glass experts and faÁade
designers, who produced a performance specification for the design that
embodied the employers requirements. It isolated the only potential
danger, that the glue fixing the film to the louvres would become embrittled
by U-V light. Dewhurst MacFarlane advised that the glass has a U-V filter
on it to protect the glue and carried out accelerated testing on the glue
to test its performance over 30 years. This process was not fast
enough to be complete before work began on site so had to be carried out
concurrently. The specification was then changed so that the performance
of the faÁade panels was independent of the performance of the
building. By so doing, the performance of the glue would not affect the
buildings performance. If the glue failed, only the aesthetic appearance
of the building would be altered. On this basis, the insurers agreed to
provide suitable cover.
The glass panels were developed with the sub-contractor. The initial design
was sent to different tenderers who each provided their strategy. Firman
Glass, for example created a laminated glass panel. Architectural Aluminium
in Dublin were the preferred sub-contractor. They developed aluminium
cases deep enough to contain the film on offset acrylic louvres. The back
of the case is polished aluminium and the front is cast glass with a standard
double-glazed seal between. The panels, which act as a rainscreen, are
clipped onto the timber frame construction behind. Air can circulate freely
behind the panel.
At one stage, coloured bands were to be wrapped around the breather membrane,
with battens on top and acrylic sheet over to reveal the construction.
The problem with this was the potential for dust, condensation and mould
to accumulate on the back of the acrylic where it is ventilated. This
was not based on any research, but an intuitive detailed response early
on in the design process.
photographs copyright : Niall McLaughlin
Silvertown Housing, East London for Peabody Trust - text + photos from
Niall McLaughlin Architects 190107
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Silvertown Housing London - page : adrian welch / isabelle lomholt
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