Breathable, well insulated, flooring using geo textile, perforated pipe, riverbed gravel and empty glass bottles covered with coarse sand and lime plaster - Farmhouse restoration by Tir Conaill Conservation & Restoration, Co. Donegal, Ireland

Breathable, well insulated, flooring using geo textile, perforated pipe, riverbed gravel and empty glass bottles covered with coarse sand and lime plaster - Farmhouse restoration by Tir Conaill Conservation & Restoration, Co. Donegal, Ireland