How much does it cost to inject DPC?
How much does it cost to inject DPC?
Injected DPC The cost of a damp proof course injection varies depending on certain factors. But, in general for a typical house will range from about £500 to £2000.
How long does an injected DPC last?
Typically, a physical damp proof course lasts for 20-25 years and can fail due to it not being fitted properly or deterioration. If a damp proofing course has failed then this could potentially lead to rising damp.
Can I inject a damp proof course?
Inject when there is a bridged cavity walls. Over time cavity walls fill up with debris and this can bridge the DPC. Moisture can then pass across and cause damage. If you inject a DPC in these circumstances it will not work.
How much does damp proofing cost in the UK?
How much does damp proofing cost?
| Damp proofing costs | Cost + VAT (Range low – high) | Average cost |
|---|---|---|
| Damp proofing course | £250 – £1,500 | £850 |
| Damp proofing external walls cost | £750 – £2,500 | £1,500 |
| Damp proofing cellar / basement cost – tanking | £30 – £60 per sqm | £45 per sqm |
| Injection damp proofing cost | £1,000 – £5,000 | £3,500 |
How do you fix rising damp in an old house?
Treatments for rising damp include:
- A chemical DPC injection.
- Replacement of rotting joists or internal flooring which has come into contact with damp.
- Removing and replacing damaged interior plaster.
- Bridged DPC – requiring the removal of bridging materials or soil to enable a minimum of 150mm clearance below the DPC.
Does DPC weaken wall?
As other people have mentioned with out a dpc in time the face of the bricks will blow and the motar joints get eaten away as damp travels up the wall. If fitted properly its doing its job with out weakening the wall.
Is it illegal to sell a house with damp?
Does having damp make it impossible to sell my home? No. You can either leave the damp untreated and alert buyers to it and accept that it will lead to a lower purchase price offer, or you can invest in treating the damp in order to address a problem that might be lowering your property’s overall value.
Can you hide damp from a surveyor?
Depending on why you have arranged the survey, you may be tempted to underplay or even cover up the extent of the dampness problem in the property, but as this will not solve the issue and will simply hinder the surveyor and the survey process, this is not advisable.
