I have a Victorian cottage in Dwygyfylchi which needs floor sanding in 3 rooms: Lounge, Dining Room and one bedroom. Possibly also the stairs. Original wooden floorboards. Room measurements: Lounge 4.3 x 3.5m Dining room 4.4 x 2.4m Bedroom : 4.4 x 3.5m Plus stairs. Please, could you give me a quote for this?