Allow around 60cm of table width per person, plus space at each end. A table 180cm long seats six comfortably, while 240cm seats eight. Leave at least a metre around the table so chairs can pull out and people can move past.

Match the number of chairs to the seats your table offers. A 180cm table seats six, a 240cm table seats eight. Allow around 60cm of width per chair so each person has room to sit and eat without crowding.

Yes, as long as the seat height suits the table. Aim for around 28 to 30cm between the seat and the underside of the tabletop. A standard table height is around 75cm, so a seat height near 45cm works well.

Solid oak, ceramic and marble are all built for daily use. Oak is warm and repairable. Ceramic resists heat and scratches and wipes clean easily. Marble is striking but benefits from sealing and prompt cleaning of spills.

Wipe spills promptly and use mats under hot dishes. Solid oak benefits from an occasional oil or wax depending on the finish. Ceramic needs only a damp cloth. Marble should be sealed and kept clear of acidic liquids like wine and citrus.