Penetrating Damp Solutions in Ipswich
Penetrating damp is water entering through external walls, usually from failed render, blocked cavity trays, or damaged pointing. Treatment involves external waterproofing from £40-60/sqm and cavity tray installation from £150 per location. Most Ipswich properties can be treated within 2-5 days.
What is Penetrating Damp?
Unlike rising damp (which moves up from the ground), penetrating damp moves horizontally through walls. Common causes include cracked render, faulty cavity trays above windows, missing pointing, or blocked airbricks.
Our Treatment Methods
- External render repair — patch or full re-render with waterproof systems (£40-60/sqm)
- Cavity tray installation — prevents water bridging the cavity above openings (£150-300 each)
- Repointing — lime or cement mortar replacement (£30-50/sqm)
- Silicone waterproofing — breathable masonry sealant (£8-12/sqm)
Pricing
Typical costs for Ipswich properties: £500-2,000 depending on extent. See our full price guide for itemised rates.
Free penetrating damp survey
Contact us for a free assessment. We'll identify the source and provide an itemised quote within 1 working day.