An Irish cottage with thatched roof and whitewashed walls and very small windows could be considered to be the most widespread traditional house-type. Is it possible to create a modern, spacious and ecological house while still retaining important cultural elements? The house must be opened up to embrace the light and heat from the sun on the south (east & west as well!) elevation. The important solar-gaining windows should ideally be incorporated into the design so as not to disturb the traditional ethos. This can be achieved by choosing a house shape appropriate to the specific location. The orientation of a house was of prime importance. The prevailing wind, the path of the sun and the micro-climate around the house was all carefully considered. This is still important and must be taken into account when planning the interior layout of a house.