Questions tagged [damp-proof-course]

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2
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1answer
118 views

Can I remove excess damp proof membrane under garage concrete floor?

I recently moved into a house with a garage at the bottom of the garden which has a damp proof membrane (DPM) that protrudes out at the base of every wall by approx 4 to 5 inches. Can I safely trim ...
1
vote
0answers
416 views

Where did the water under my basement floor come from?

I have just bought a house that had a continuous engineered oak flooring downstairs. There was an obvious buckle in the floor in the hall, at the centre of the house that we were told by surveyor/...
0
votes
1answer
354 views

Has the DPC (damp proof course) failed if moisture is showing above paint?

We have just purchased our first house (hooray) and uncovered a few gremlins the home buyers report failed to pick-up. There was some damp on the wall behind a sofa in one room (which failed to get ...
4
votes
2answers
11k views

What can I do about a house with internal concrete floor with no DPM?

My partner and I have just bought our first home.A 1950's bungalow which is need of refurbishment. So far it has thrown us a ton of surprises! The worst so far being the floor in one of the bedrooms. ...
1
vote
0answers
70 views

Dry wall and the damp course

My plan is to dry wall my garage. I've checked and the walls have cavities, So as I understand it, damp should not be a problem, however I have noticed that the floor is below the damp course. My ...
4
votes
3answers
185 views

Dealing with nicotine stains in a Victorian property

I am just in the process of buying an old property, previously lived in by heavy smokers. What is the best way to clean and prime walls to prevent nicotine stain recurrence in a solid brick Victorian ...
0
votes
2answers
2k views

What is causing a wet patch on an internal wall?

We recently bought and moved in to a house. It's 16 years old. One of our walls has developed a patch of wetness. This wall is part of what was once the garage, and has since been converted into a ...
8
votes
1answer
1k views

What should I do about my rendering & damp-proof course?

I have a house that was built around 1890 and is of brick construction with a rendered band running around the base which also forms square edged columns around the front door. Until recently the ...
3
votes
2answers
4k views

Is snow piled against the outer wall likely to cause damp?

My question is basically that recently we have had a lot of snow, some of it is high enough to be over the damp-proof course (DPC). Should I be worried about this, or would damp penetration take ...
2
votes
2answers
2k views

Appearance of damp after dpc injection - can “good enough” plaster go soft?

Approximately 1 year ago we had a wall treated with damp proof course injections (silicone I believe) and we then rendered with a mixture including a relatively strong mix of good waterproofer. ...
2
votes
1answer
985 views

How can I damp proof this wall?

I have stripped plaster from our dining room walls to reveal the brickwork in preparation for plasterboard and skimming. The room features one main exterior wall and an adjoining wall. Prior to ...
0
votes
2answers
12k views

How do I render over a DPC (damp proof course)?

We own a 1930 house we cavity brick walls and have a few damp problems.., Our render goes over the top of our DPC (damp proof course). The DPC is only about 1cm above the level of the paving. So I ...
3
votes
2answers
8k views

How do I fit a drain gully when the drain pipe is very close to the surface?

I wish to lower some paving round my house, as it is too close to the DPC (damp-proof course). However the drain pipe will not be very far under the new level of the new paving. Therefore how can ...