Watch Grand Designs S18E05 live on the web
Identical twins Nik and Jon Daughtry build two near-identical houses next door to each other in Sheffield, paying tribute to the city's industrial past.
Their plans are incredibly ambitious, not only do they want to build the two houses for the price of one, but the materials and finish have to be absolutely perfect.
With a tight budget, it's an almighty stretch from the start. As delays, overages and imperfections hit, it's clear the twins' intuitive and incredibly close relationship will be tested like never before.
Cast team for Grand Designs S18E05.
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Broadcasts and Catch Up TV for Grand Designs S18E05.
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Previous broadcasts on TV
Broadcasts in 2020
26/03/2020 at 19:55
Broadcasts in 2019
20/09/2019 at 18:55
18/01/2019 at 19:55
Broadcasts in 2018
On Channel 4
17/10/2018 at 21:00