Good ventilation is essential for slate. Moisture build-up under the slate will cause it to fret, crumble or de-laminate. We have 120 year old Welsh slate at our warehouse that has been...
Read MoreGood ventilation is essential for slate. Moisture build-up under the slate will cause it to fret, crumble or de-laminate. We have 120 year old Welsh slate at our warehouse that has been...
Read More