Adding conservatory to odd garden

[MrsL]

Hello, I'm new to this forum, I hope I can get some advice. We are looking to purchase a house that we like. The house was extended to the back about 2 years ago. There's a large garden that slopes up. They've done it so that there's a decking area just outside (approx 7.7-8 ft out x approx 22ft along the house) then approx 1.5 ft wall then a patio area and grass right at the top.

We were hoping to replace the decking are with a conservatory. The issue is drainage as the current vendors said they had the decking raised so that rain would drain u underneath the decking. Are there any considerations to make for a conservatory? I would naturally assume we'd need new flooring but would it be possible without being extortionate?

Thanks

 

[Ian H]

Do they mean water off the ground comes through from the neighbours?

 

[oldbutnotdead]

Ignore the decking, price your conservatory as if it wasn't there- none of it will be useful for your build. Drainage- won't be any rainfall on that bit of ground once your conservatory is covering it.

 

[^woody^]

Drainage is not an issue. Water will either go onto the ground or into the existing drains.