<Tr> <Td> Joe Snell </Td> <Td> Architect / Designer </Td> <Td> Season 1 - 4 </Td> </Tr> <P> The role of the experts is to assist and guide the contestants throughout each renovation . They need to make sure the house construction and design flows and also settle any disputes between teams . </P> <Table> <Tr> <Th> Expert </Th> <Th> Occupation </Th> <Th> Series run </Th> </Tr> <Tr> <Th_colspan="3"> Current </Th> </Tr> <Tr> <Td> Carolyn Burns - McCrave </Td> <Td> Interior Designer </Td> <Td> Season 1 - </Td> </Tr> <Tr> <Th_colspan="3"> Former </Th> </Tr> <Tr> <Td> Chester Drife </Td> <Td> Build Supervisor </Td> <Td> Season 1 - 2 </Td> </Tr> </Table> <Tr> <Th> Expert </Th> <Th> Occupation </Th> <Th> Series run </Th> </Tr>

Who pays for the renovation on house rules