Villa S2

Villa S2

Architect
MARC architects
Location
Amsterdam, Netherlands
Project Year
2012
Category
Private Houses
Stories By
MARC architects

Foreco
Raphael Drent

Villa S2

MARC architects as Architects

Design Villa S2 on IJburg island is a three-story high split-level villa with spacious design, high ceilings and greatopenness to the waterfront. The form of the villa had to be a very compact one. This is controlled by therelatively small plot so close to the water on one hand and client needs on the other.At the front side of the house a ramp goes right into a small parking which contains part of the basement. Atthe backside a dike separates the waterfront from the plot.The position of the villa close to this dike establishes the depth of the basement in a way that no structureswere allowed to penetrate the slopes or dike form. This condition in itself makes it a Super Dutch design.The clients desire to have a guesthouse in the other part of the basement leads indisputably to the need fordirect daylight coming into this space.Conceding the former requirements we designed the basement partly above ground level in combinationwith the lifted ground floor and its split level space. Most of the ground floor level is almost two feet abovethe garden. Some floors and spaces are lifted 4 feet. This design solution provides magnificent views overthe surrounding waters and south European vegetation of the IJburg island.


To emphasize the inner space -or rather the clients personal identity- we literally folded the wall and floorstructures around the spaces. All rooms have views over the water and green surroundings. To accomplishmaximum physical and visual connection between the interior and exterior we didn´t use frames for the mostimportant glass facades. This means we had to develop intelligent details where the glass meets the wallsand floors lined with the white stone edging panels. We designed drains behind almost all panels along thefloors to prevent pollution of the white edges by rainwater from the glass surfaces. Water is directly drainedto ground level on several positions out of sight. On south and west elevations we integrated the electricalsunscreens behind the white edges.In that way we gave the white stone edging panels a double purpose. They provide strong architecturaldesign by giving the villa it´s S-shaped section expression and in the meanwhile they´re supportive in atechnical way on a smaller scale.


The most important spatial connection is the one where the kitchen is linked to the elevated terrace. Whilecooking behind the stove next to the fireplace, there is a feeling of being outside on the terrace. The diningand kitchen area have high ceilings up to 3.35m1. On this particular place the S-shaped design openstowards the terrace, gardens and waterfront by an enormous full height glass section at right angles. For thiscritically important window frames we used the unique Swiss designed and manufactured Sky-frame productwhich gave us the possibility to integrate all frames flush in walls, ceiling and floors. The only visible frame isthe one between the fixed and sliding window with a width of less than one inch.


Technique Both on the inside and outside we aimed to give the S2 villa a highly distinguished technical detailing anduse of materials. We want this villa to be a modern and sustainable design in a way it is very energy savingand even almost a passive house (energy neutral). The use of large amounts of glass facades mustn'tinterfere with these strong objectives.


Therefore we designed all windows and open facades as 3-layerd glass facades with the highest standardswhen it comes to insulation. Behind all white nature stone panels we even used insulation panels withexcellent features as Kingspan Kooltherm K15 with a thermal resistance (Rc) from almost 6.The white nature stone panels consist out of composite materials with a 90 percent nature stone gritcomponent combined with a 10 percent white binder. The color mix of the grit consists of white, off-white,light-green and a light-yellow pieces. The last refers to the grey-yellow colored reed along the waterfront.


We specifically choose this white material as gladding in order it would cost much less energy for cooling insummertime. We used this 22 millimeter width material not only along the floors and walls, but even in 6square meters large panels and all small pieces for the jambs connecting with the glass. We polished allpanels lightly so they won´t get polluted easily. The fact that the colorful grit gets more depth by reflectingthe sunlight was a second reason to choose this type of finish.For the wooden façade elements we used the product Nobel Wood which gives the villa a warm and naturallook. This is an alternative to tropical hardwood based on Dutch pine wood coming from sustainablymanaged forests according to FSC certification. The pine wood is a modified wood based on biopolymerization.The wood is biopolymers from sugar cane to the modified core. The result is a product withthe appearance of high-quality hardwoods. Besides the limited environmental impact we considered thesteady aging as an important aspect for choosing Nobel Wood within the application in the Villa S2. Becauseonly error-free sapwood is used for the production of Nobel Wood, the material is homogeneous. As a result,there is a uniform aging of the material.


From the beginning of the design phase we already applied a well thought concept for installations in thedesign. We used the 38 centimeter thick sandwich floors for the ducts of the heat recovery system to re-useheated air with as little as possible loss of energy. We combined this system with floor heating and topcooling for extra comfort. On the roof we placed four large solar panels and almost all light is LED connectedto dusk.


MARC architects is responsible for and author of all design and techniques interior and exterior from the firstsketch, drawings and detailed drawings until management on site during building phases.


Villa S2 IJburg - Modern villa with natural appearance

Foreco as Manufacturers

In Amsterdam a beautiful villa has been built, designed by Marc van Driest. The house is a combination of high end technology, function, costs and aesthetics. Therefore the building does not only look beautiful, but is also intelligent with high quality and sustainable aspects.


Modern design villa with natural looks It is a three-storey, split-level villa with a spacious design, incorporating high ceilings and open spaces to the waterfront. The house has a modern appearance with white natural stone cladding. For the wooden façade elements the product NobelWood has been used which gives the villa a warm and natural look. This fits perfectly within the modern design of the cube shaped villa.


Alternative to tropical hardwood NobelWood is an alternative to tropical hardwood based on pine wood coming from sustainably managed forests according to FSC® certification. Fast growing softwood is treated with new modification techniques based on bio-polymerization. The biopolymers come from sugar cane waste and are high pressure impregnated to the core of the timber. The result is a product with the appearance and durability of high-quality hardwoods.


Beautiful aging proces For NobelWood only error-free sapwood is selected to make sure the material is homogeneous. Therefore it will weather gradually towards a silver-grey appearance which means a uniform aging process. Besides the limited environmental impact, the steady aging has been an important aspect for choosing NobelWood within the application in the Villa S2.


Ecological and sustainable timber with FSC®-certificate NobelWood is a renewable building material based on fast-growing pine, sourced from sustainable managed forest areas in accordance with FSC® standards. The pine, in combination with bio-based polymers, becomes a 100% organic, high-quality alternative to tropical hardwood as a durable material for sustainable construction.


Photography: Raphael Drent

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Product Spec Sheet

ElementBrandProduct link
ManufacturersFritsJurgensFritsJurgens® Pivot door system
ManufacturersForecoNobelWood®
ManufacturersSky-Frame AG
Insulation panelsKingspan Insulation
Product Spec Sheet
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