Structural Waterproofing Cost Guide
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02/07/25, 14:04
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Scope of Works
• Inspect building foundations, basement walls and balconies to identify water ingress points
• Assess existing waterproofing membranes and determine areas of deterioration
• Remove and replace failing membranes or apply liquid waterproofing coatings as required
• Repair structural cracks and reseal joints before re-applying the waterproofing system
Typical Cost
Charge Type | Low £ | High £ | Notes |
|---|---|---|---|
Call-out / Initial Assessment | £150 | £250 | Site survey and moisture testing |
Labour per hour | £60 | £90 | Qualified waterproofing technician rate |
Materials | £50 | £150 | Waterproof membranes, sealants & coatings |
TOTAL (most jobs come in here) | £800 | £2000 |
Time on Site
Most structural waterproofing projects require 1–2 days to complete. Extra time may be needed if major repairs or additional curing periods are necessary.
Questions to Ask Your Tradie
• What do you identify as the main cause of the water ingress?
• Which waterproofing system do you recommend – membranes, coatings or injections?
• Do you offer a warranty on your waterproofing works?
How to Avoid Surprises
• Clear any obstructions around the affected areas prior to our arrival
• Verify that all necessary permits and approvals are in place
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