The site sits on the banks of the river Loddon, a tributary of the Thames near Wargrave in Berkshire. It sits within Flood Zone 3b with a potential flood depth of 1.17m in the worst-case scenario. Our design places the house on stilts which raises the house by 2.2m above the 1:100 year plus predicted Climate Change flood level to make a useful space for casual parking. The house ‘floats’ across the site as a single, linear form and is aligned on the cardinal points: north-south. The linear form plays of the meandering river – the linear against the arabesque. Approaching the house an open treads staircase climbs up to the entrance deck. A natural iroko front door is sheltered beneath a canopy to provide a welcoming and sheltered point of arrival. Inside, the lobby is generous and immediately offers surprise as it opens onto a raised outdoor court. To one side of the court lies a large open-plan living space with no structural columns to the glazed riverfront, offering unbroken panoramic views of the river. A balcony runs along the length of the living space with galss balustrading, sheltered beneath the oversailing roof – this roof also oversails the bedrooms and ancillary rooms, lending solar shading and providing an abstract, reading of the volume as folded planes. To the other side a generous circulation space runs along the north side of the house with storage to one side, serving study, media room, utility spaces, cloakroom and three bedrooms, all with en-suite bathrooms. A brick chimney, with barbeque at ground and first floor levels combined with a woodburning stove in the living room, anchors the house to the site. From the main entrance, a glass link connects to a freestanding pavilion provides a ‘granny flat’ for guests. This has a lift from ground floor to enable disabled access (it was planned and built for the client’s disabled elderly mother who sadly died before the house was completed). Central to the house is an open, framed courtyard with a staircase down to the grassy riverbank. The house has a slender steel framed structure, infilled with timber framing and insulation, all bearing on piled foundations (one per column). It is clad in larch cladding, coated with a transluscent preservative that slowly reacts to UV light to lend a whitish tone – making the whole form slightly abstract, set within nature. Dark grey cementitious boarded infills sit between between glazing panels. An earthy grey brick forms the chimey structure and three fins containing service drops. The house is heated by a ground source heat pump located in the adjoining garage structure, powered by PV panels set upon the roof. A MVHR system is provided and all lighting is LED. The Narula House will be the third house by JPA along this stretch of the Loddon. The adjoining property ‘Cherry Eyot’ (also known as the ‘Attwood House’) was rebuilt and extended by JPA in 2005. It went on to win the Grand Designs ‘Best remodelled house in Britain Award’ in 2006. ‘The Moorings’ (also known as the ‘Hind House’) was completed in 2009 and subsequently received an RIBA Award, and was runner-up in the Grand Designs ‘Best new house in Britain Award’ in 2009.