Skip to main content

Ready to hire?

Post your job in minutes, browse real reviews and choose who to speak to.Post a job

Need some tips or advice?

Ask a question
Damp Proofing

Damp in 2 week old kitchen cupboards

Anonymous user 16/03/2024 - 2.47 PM

I had a local building company fit a new kitchen. When they took the 20yr old kitchen down it revealed a high damp reading on all walls (it’s a galley kitchen). I knew there would be as it’s and old house and one wall is a gable end. They said they would treat the damp, not sure what exactly they used but they said they would slurry it and injected the lower bricks. They then put plaster boards on to straighten the wall and then they were plastered over. The plaster was never painted as the sub contracted painter was not available and the builder wanted to get the kitchen installed. It was only painted at the end when everything was installed. One week to do the damp proofing and the following week they fitted the kitchen. The kitchen went in of the week of 15th August and I have just noticed mould on the insides of my kitchen cabinets (which are fitted on the gable end side of the kitchen). I am absolutely gutted this has happened to my brand new kitchen. They are coming back to finish off the final bits of the kitchen tomorrow and as I have just discovered the mould I have not mentioned it yet. Things are a bit frosty with the builders as it is as they took offence at asking me when it will be finished. They original quote to prep the kitchen and install it (I have paid separately for the kitchen itself) was £8,400 and he said the extra unforeseen work such as the damp proofing will be around another £2k but I haven’t yet had the invoice for that. Can anyone give me advice and would suggest why mould would appear so quickly back through my kitchen cabinets ? Thanks

Are you a tradesperson and able to answer this question?

4 Answers

Damp Investigations

Rating: 5 out of 5
Southall
For very scientific reasons related to the ph of rising damp or penetrating damp , black spot mould or mildew will not grow where damp is. Mould and mildew only grow where the water source’s ph is 5.2/5.4. The only place where water is found at that ph is in the atmosphere. In conclusion, your issue is actually condensation, not damp .
Answered6 September 2022
4

DAMPSHIELD BUILDING MAINTENANCE LIMITED

Rating: 4.9 out of 5
Cardiff
Hi , it could be a number of things, firstly was the wall dry ? It would trap moisture if not , was damp work actually done , and is there sufficient ventilation to backs of cupboard, condensation could cause mould if it wasn’t sufficiently dry plaster, each bag of plaster needs 11 litres of water to mix hope that helps
Answered6 September 2022
1

Anonymous user

Ventilation, information needed first on what is the current status of ventilation in the kitchen
Answered12 September 2022
0

Sterling Preservation Limited

Rating: 4.4 out of 5
Tiverton
First things first - you're not happy, get them back to sort it out. Presumably when you paid you got a Guarantee Certificate? (10 years Industry Standard) Claim on that. If you have GPI (Guarantee protection insurance) and the Contractor "says he's gone out of business" GPI should pick up the residue of the warranty. There are only 3 kinds of damp; Rising from ground 1m high, Penetrating damp coming from outside and CONDENSATION which is treated by improving heating and ventilation, fitting a Humidistat Extraction unit to cut in automatically when RH levels rise.
Answered14 September 2022
0