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3030 House - construction begins
00/00/0000, 00:00 | LamiDesign Modern House Plan Blog
As we described it before, the 3030 House sits on a 30ft x 30ft plus porch footprint, just under 2000 sqft, 3 bedrooms, and a nice open plan living space. It includes a generous kitchen work space and upstairs a large master bathroom, and in the case of this first one a full basement as well. It will fit on narrow in-fill lots or in new compact communities, but its size also makes it a good candidate for a weekend home as well.
The foundation is already in and steel will being rising this week. Lets look at the plans, beneath the fold.
On the ground floor you enter very near to grade level. Here you have a short stair up to the ground floor, and the stair to the basement. To the side is a coat closet and a powder room. Up the short run of steps you land in the middle of the ground floor. To one side is the kitchen island, and the workspace which continues around the corner. To the other side is the dining area. The living room sits towards the front of the house. The open plan allows you to alter the proportion, or location of these rooms. For instance the dining area can be moved closer to the kitchen island and a second seating group added to the living area. If it was me, I'd get a Wilkhahn Confair table and move the dining area on a daily basis! A sheltered terrace is beyond with doors from both the dining side and the kitchen side. In the Maryland house since grade is sloping away this will have a set of steps to grade.
Up the stairs we come to a large landing. On this landing level is a small laundry area and the shared bathroom for bedrooms 2 & 3, At the top of the stairs there is a linen closet between the two bedrooms, and a wide set of doors to the master bedroom. The master has a walk-in closet and a large bathroom with shower and tub. Doors lead out to a balcony that extends the width of the house. Here is a section view where you can see the relationship of these landing levels.
The compact cubic proportion of the house is efficient with materials, and the floor plan is also efficient with space. The open plan makes it flexible, and gives the impression of being larger than its 1800 sqft would suggest. Into that space we have 3 bedrooms - enough for a family, but not too much to bite off for a first home. See the construction progress in the photo browser below. It starts with the demolition of the existing run-down house and shows excavation, and concrete work for the foundations and basement walls.
Technorati Tags: 6030 House, 6040 House, ecosteel, modern design, modern house, prefab house, 3030 House
Letters from Sweden - the foundation
00/00/0000, 00:00 | LamiDesign Modern House Plan BlogOne issue we have not examined as we looked at the fabrication of houses in the factory is the foundation work that goes on in advance of the arrival of the house. The Swedes are using some innovative products for foundations as well, products that make there status quo houses much more energy efficient than ours here in the States.
New houses in Sweden are primarily built on slabs, partly because its expedient, but also because its naturally the best way to have in floor radiant heating. In a cold climate this is the only way to use a slab otherwise your slab will feel cold and uncomfortable. But a slab in a cold climate must be insulated from the elements or it will throw heat out its edges. There are typically two strategies to isolate your slab from the cold.
The first strategy is to make an insulation break between the slab and the foundation wall. This is typically done with a narrow insulation layer. In order to place this between the slab and wall the two structures have to be built in separate operations. First the wall, insulation break, and then the slab is poured inside the walls. Two steps.
The second strategy is to insulate the outside edge of the slab. This allows you to pour the slab and foundation wall in a single step, but you have to return and install insulation around the perimeter. Thats not the end of it though. This insulation is of course very vulnerable to damage. Its a soft material and it is right at grade, so it must be protected by something tough, usually the best choice is a cement board product. The insulation and protection board creates at best a second step.
Ok, what are the Swedes doing. First of all they are not building deep foundations. All buildings in cold climates should be founded on soils below the frost line. How do the Swedes avoid this then. I''ve not seen photos of their entire site prep sequence but they appear to be setting slabs on stone beds which may reach below frost, and prevent soil expansion if frozen. Furthermore they are building on slabs insulated at the perimeter which allows the radiant slab heating system to warm the earth below the center of the slab which prevents soils below the foundation from freezing and heaving. So suddenly they have eliminated the foundation wall and only need to build the slab on grade. A great savings in time, effort, and expense. Ok, but they still end up with the slab insulation issues described above. No. They use a foam formwork that forms the perimeter of the slab, and insulates it at the same time. And this foam formwork is coated with a tough cement finish coating that protects the foam and prevents it from being damaged. Even more important, its one step.
Laying out the slab - corner pieces are place first.
Ready for the pour, edge forms, wire mesh, plumbing, and heating loops all in place.
The slab poured. Once cured its ready to receive the prefab house.
Here is an example of a Swedish manufacturer of these foam forms:
Previously:
Letters from Sweden - deliver and set
Letters from Sweden - plumbing the prefab
Letters from Sweden - wiring zen
Letters from Sweden - a windows tale
Letters from Sweden - panel building in Sweden vs the USA
Letters from Sweden - Europe is different, Sweden is not, sort of..
Letters from Sweden - land of modern, land of prefab
Letters from Sweden - conversations with an expatriate builder
Technorati Tags: modern design, modern house, prefab house
Clinton Murray - Gunyah Residence
00/00/0000, 00:00 | Modern Residential Design
Solid as a rock - A challenging section on Gunyah beach in Bundeena, forced Clinton Murray to rethink the vernacular (perhaps simple) Australian beach side house and create a resilient coastal retreat. Built to last forever.
via: Many thanks to Clinton Murray 
Overview
Huge boulders throughout the cliff side, would have made slapping a wooden prefab house on the top of the plot the easiest option. Choosing instead to hide the house well down the plot near the breaking shoreline, posed challenges, yet rewarded both the architect and owners with stunning results. It also appeased the planning officials and nearby residents.
"The linear site is divided midway by a massive rock face, defining two distinct levels. The natural, sheltered enclave at the base of the rock face is where we believed the building belonged."
Tucked into the hillside, the copper clad roof has set out to weather itself in the ocean green shade of the bay beyond, further minimising the impact of the building for neighbours above.
Combined with the weathered copper is the solid base of the house. The ground floor living structure, of textured off-form concrete made with horizontal board forms, gives the impression of weathered timber, which contrasts with the fresh browns of the Oregon sleeping quarters and gallery above.
Building on a series of staggered rock platforms, the logistics of site management for labour, plant & equipment was challenging. All materials had to be craned in or manhandled from the top of the site, or from the beach front below. The entry stairs and concrete bridges required innovative reinforcement and form work solutions to achieve both continuous spans and the appearance of thin concrete blades hovering above the site. These thin blades continue inside with kitchen bench tops and bathroom surfaces formed on site of ultra thin jet black concrete.
Layout
To reach the timber front door, you negotiate the rock face via timber steps that weave through the boulders. Crossing a bridge that leads to a discreet front door you push open an oversized panel to reveal the high stud gallery. Strategically orientated, the full height end window of the gallery frames a nearby palm. Everything is overscale, stretched vertically, to relate to the magnitude of the cliff face behind the building site. Here, the reused Oregon timber stands vertical, allowing the seams to disguise two door panels, behind which hide two of the three master bedrooms. Each with, en-suite, balconies and outstanding views across the bay.
Heading down the hillside, you arrive at the main living quarters, housed in that heavy masonry base of textured off-form concrete. As with the rest of the house, glass front windows bathe the room with light, yet here, in contrast, the kitchen area to the rear and cubbyhole rooms, are lined with dark black concrete floors and bench tops. The darkness providing refuge from the summer heat, and mimic the caves often found tucked into cliffs around the Australian coast.
Also taking notes from nature the orientation of each level shifts as you rise up the cliff face. Thus forming fronds like the nearby palms, and allowing the building to sit back, minimising it's visual impact from the shoreline.
Results
"The house sits with its toes touching the sea and with an exposed worn rock face at its back, both constant reminders of the power of wild storms blowing in from the north-east. And should the big seas come, this house is a safe haven, no question about it."
Slideshow
Architect Clinton Murray
Project team Polly Harbison (Project Architect), Tanja Klocker, Jeff Umansky
Project Gunyah Beach House
Location Bundeena, New South Wales
Google Location
Builder Bellavarde Constructions
Structural Engineer O’Hearn Consulting
Landscape Architect 360 degrees
Photographer Simon Kenny
Plans
Studio di Architettura Marco Castelletti - Casa del Masso
00/00/0000, 00:00 | Modern Residential DesignStudio di Architettura Marco Castelletti
Razionalismo Comasco - A near vertical site in Como, with stunning views, let Marco Castelletti nod to local Italian architecture of the thirties, whilst bringing his clients a modernist house, proportioned and segmented with precision.
Overview
"At the end of 2002 the clients approached us to design the house.
They wanted to build this new house next to their one, in the garden facing the lake, and they were after something typically razionalismo comasco, architecture of the thirties driven by architect Giuseppe Terragni. So they chose the project that best met their expectations, ours. The project's main idea gave the name to the building: casa del masso." Marco Castelletti.
The house, set on a steep slope above the street, can be clearly seen across the lake.
The building stands by the side of the client's old house designed by engineer Luciano Trolli in 1955, and it takes advantage of a little tract of flat land, as does the original residence.
The house is linked to the street by a long flight of steps which wind along the slope and down to the house, which is organised over two floors.
Layout
The composition is based on the intersection of two volumes:
The first - facing the lake, is an horizontal structure supported by pilotis houseing all the living and bedrooms.
The second - is vertical holding the staicase and the services rooms.
On the first floor the living room crosses the house and is directly connected with the slope behind. Here the presence of a erratic boulder, in italian language "masso" (here is where the name of the house comes), protrudes into the dwelling as the characterising element of the space, so that it seems that the house is anchored to the slope at this point.
The boulder can be seen through the glass floor of the living room.
From the parking area you reach the main entrance via a flight of steps or an elevator running on the side of the garden.
After reaching the main entrance a footpath covered by a overhanging volume introduces a little hall where you can see the landscape and the monuments of the city.
From here, a large staircase takes you to an atrium with the large glass window which frames the erratic boulder. The internal layout of the main dwelling faces the kitchen, the living room and some other rooms towards the lake, while bathrooms, services and the laundry are put towards the slope.
The materials used to build the house enhance the volumetric composition and the difference between the horizontal volume, suspended and completely covered by white marble dust plaster, and the vertical covered with a natural stone called Iragna, laid down in horizontal layers with different length and thickness.
The same stone was used for the external pavements, the main entrance staircase and the terrace floor on the highest level.
The large windows are divided in sliding parts with electrical rolling shutters made of aluminium.
Solar exposure is optimised wit hteh building orientated with its largest windows and rooms to the south, and services and bathrooms facing north.
ResultsThe clients were really satisfied of the project and followed all the phases of the building that, because of the particular nature of the steep land, involved many challenges.
The crane to build the house was placed on the slope with an helicopter used to transport heavy weights. None the less, the house was completed in seventeen months, from May 2003 to December 2004, as stipulated.
Slideshow
Architect Marco Castelletti Architetto
Short Biography
Marco Castelletti, born in 1958, graduaded from the Facolty of Architecture in Genova on 1983.
In 1994, 1999, 2001, 2003 and 2005 was awarded the architecture’ s award “Magistri Comacini” for works carried out in Provincia of Como and in 2004 the international award AR+D for emerging architecture in London.
In the spring of 2005 he was invited to give a lecture at the Royal Institute of British Architects in London.
He won many competitions for urban renewals in north Italy, as the upgrading of the Trieste waterfront, and from 1998 he has been invited to international competitions.
Project location Como Italy
Client private owners
Architectural design by Studio di Architettura Marco Castelletti
Interior design by Studio di Architettura Marco Castelletti
Landscape design by Studio di Architettura Marco Castelletti
Structural design by Ingeneer. Vittorio Montanini
HVAC design by Ingeneer. Vittorio Montanini
Lighting design by. Zumtobel
Main Contractor Impresa Biacchi s.a.s. – Plesio (Co)
Landscape contractor Impresa Biacchi s.a.s. – Plesio (Co)
Site Area 3000 sq/mt
Built up area 200 sq/mt
Budget 750.000,00 euro
Cost per sq. metre 1.800,00 euro
Google Location
Plans
via: Studio di Architettura Marco Castelletti