

Damp problems don’t fix themselves, they get worse.
We identify the cause, treat the issue properly, and restore your walls. Serving Hertford, Hertfordshire and North London.
Damp surveys, treatment and internal repairs handled from start to finish.
Free damp survey available
Local specialist covering Hertford & North London
9+ years experience
CHAS & FIS accredited
Clear advice with no guesswork
We fix the cause and repair the damage





Treating rising damp, penetrating damp and moisture issues based on the true cause. No guesswork — just the right solution.

Keep your basement permanently dry with expert waterproofing solutions tailored to your property. From barrier systems to cavity drainage, we apply the right approach to prevent water ingress, protect your structure, and give you complete peace of mind.

Repair and restore walls after damp treatment. Reboarding and prep work so everything is left clean and ready to finish.

Identify the cause of the issue and get clear advice on what needs to be done next.

Resolve ongoing moisture and mould issues caused by poor airflow and internal conditions.

Damp problems rarely improve on their own. What starts as a small patch can lead to mould, damaged walls and more costly repairs later.

Local company covering Hertford & North London
Experienced in identifying all types of damp issues
Clear advice based on the cause, not guesswork
We fix both the problem and the internal damage
No need to organise multiple trades
Trusted by homeowners looking for a proper solution
Hertford Drylining provides damp proofing services across Hertford, Hertfordshire, North London, and surrounding areas. This includes locations such as St Albans, Stevenage, Buntingford, Epping, Romford, Northwood, and areas up to Royston. If you're nearby, feel free to get in touch to confirm coverage.
In most cases, a damp survey can be arranged within 24–72 hours, depending on your location and availability. For urgent enquiries, we always aim to offer the earliest possible appointment.
We deal with all common damp problems, including rising damp, penetrating damp, condensation issues, and general moisture damage. If you're unsure what the issue is, we can carry out an inspection to identify the cause and recommend the right solution.
The cost of damp proofing depends on the type of issue, the extent of the damage, and the size of the property. After completing a survey, we provide a clear and transparent quote with no hidden costs.
Common signs of rising damp include tide marks on lower walls, peeling paint, damaged plaster, and damp patches. However, similar symptoms can also be caused by condensation or penetrating damp. A professional survey is the best way to accurately diagnose the issue.
Book a free damp survey and speak to a local specialist covering Hertford, Hertfordshire and North London.
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