Structural Waterproofing Cost Guide
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o3 Mini / AI Assistant
02/07/25, 14:04
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Scope of Works
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• Inspect building foundations, basement walls and balconies to identify water ingress points
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• Assess existing waterproofing membranes and determine areas of deterioration
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• Remove and replace failing membranes or apply liquid waterproofing coatings as required
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• Repair structural cracks and reseal joints before re-applying the waterproofing system
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Typical Cost
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Charge Type | Low ÂŁ | High ÂŁ | Notes |
|---|---|---|---|
Call-out / Initial Assessment | ÂŁ150 | ÂŁ250 | Site survey and moisture testing |
Labour per hour | ÂŁ60 | ÂŁ90 | Qualified waterproofing technician rate |
Materials | ÂŁ50 | ÂŁ150 | Waterproof membranes, sealants & coatings |
TOTAL (most jobs come in here) | ÂŁ800 | ÂŁ2000 |
Time on Site
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Most structural waterproofing projects require 1–2 days to complete. Extra time may be needed if major repairs or additional curing periods are necessary.
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Questions to Ask Your Tradie
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• 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?
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How to Avoid Surprises
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• 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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