The Mudhouse is a Cob House based in County Monaghan, Ireland, close to the border of Fermanagh the Mudhouse is a hand built house encompassing many sustainable building techniques and materials. Cob is a mix of clay, straw and sand. The clay was dug onsite and used from previous excavations while the stone was reused from an derelict house taken down to allow for replacement dwelling planning. The wall plates and window lintels are oak, while the window sills are Portland stone. Work is ongoing in 2022 with the roof being erected and an aim to lime plaster externally this year.