NC for this in case it's linked with my other posts and identifiable (although think I'm past the point of caring!)
DP and I have privately rented a house for 2 years now. It's objectively a lovely house - large spacious Victorian style detached property. It's a little dated in parts, would benefit from new kitchen and bathroom but generally it's a nice property.
However, there's a couple of areas where the property leaks water. One is at the back door porch area, which has a flat roof. When it rains heavily water literally pours down the walls near the back door and forms a pool on the floor. The main bathroom also leaks from the shower area - bathroom is above the kitchen so we often get water dripping through the kitchen ceiling in places. It's usually only a small quantity but noticeable on the kitchen ceiling after someone has used the shower.
We first noticed these issues around 18 months ago and messaged the landlord about it. He promised to treat the outside of the property with a product that is storm proof and would prevent the rain getting in. We have had leaks since so I honestly don't know if this ever happened. With regard to the bathroom he sent a plumber round who, according to DP, looked at the shower and said the whole thing needs ripping out and replacing. He didn't actually do anything except report this back to the landlord. DP then messaged again a month or so later saying this is still a problem. We were sick of dealing with it by then, so DP told the landlord he would just buy some tile sealant and try re sealing/ grouting around the tiles to see if it stops the leaks. Landlord agreed for DP to do this. DP did this - it didn't work, we still had leaks.
Last night was the final straw. I went downstairs at 3am to make my baby a bottle when she woke in the night and the kettle wouldn't switch on. I thought it was the kettle that was faulty at first, but then tried the toaster and a lamp in the hallway, none of which worked. Basically none of the downstairs sockets were working and I had to take the kettle upstairs to sort baby's bottle. DP was on night shift so couldn't have a look until this morning when he got back. He said a lot of water had pooled top of our kitchen cupboards and was dripping down the walls, essentially tripping the electricity for the whole downstairs. We had to bin food we'd only just bought yesterday that had gone warm thanks to the fridge being off overnight.
I messaged the landlord straight away and said this needs fixing as a matter of urgency, and he has agreed to do so and asked that we don't use the shower in the main bathroom in the meantime. But in all honesty I have no faith this will get done in a timely manner as he doesn't seem to prioritise repairs or make things happen.
DP thinks we'd be within rights to withhold rent if this doesn't get sorted in a timely manner, so we can sort it ourselves. I'm not sure legally where we stand, though, I'm not convinced the property is safe or fit to live in, when it's not even water tight in places? I also worry that I could be electrocuted in the kitchen if this happens again?
Just looking for advice really. Is this a breach of contract? Where can I go for advice or support if he doesn't get this fixed quickly? Thank you.