I wish they'd can HS2 but that project is like a cockroach, it'll survive a bloody nuclear war.
I can't see new housing construction suffering, they've got shitloads of cash/operating profit slooshing around. In the last big recession it seemed like even more houses were being built. Same during the pandemic, when you'd have expected things to slow down, it kept going.
Governments like to build their way out of a crisis, it keeps people in work and off the UC list.
Any business that has a strong product and a bit of a feel good factor, great customer service will survive,
Any business that has rubbish customer service, shoddy product or duplication/saturation in the market that cannot stack up against their competitors, that hasn't taken a long hard look at their product range and consolidated to fewer better quality offerings will not survive, but they wouldn't have done anyway.
Any business that has failed to keep up with the times, has failed to tap into what customers really want, or have failed to adapt their business model will go under.
but they would have done anyway, the current trading conditions will just hasten their demise.
it's like people, if you're good at your job, give value-add and differentiate yourself from the run-of-the-mill, you will be the last to be let go (and by then we'll be out the other side!). Companies will always need the best people to help get through bad times.