Worklanded / Find a service / Basement waterproofing & tanking
Basement waterproofing & tanking: what it costs and how to get quotes
Basement waterproofing & tanking typically costs £3,000 to £30,000 (per basement or cellar waterproofing job), according to Trade2Base basement waterproofing costs, read September 2026.
Send one enquiry here and up to three basement waterproofing specialists contact you directly. You pay Worklanded nothing; each firm pays a fixed published price for the enquiry, and you are emailed each firm's name as your details go to it.
Get quotes for basement waterproofing & tanking
Free. Up to three firms, and you are told each one's name.
| Typical cost | £3,000 to £30,000 |
|---|---|
| What that price is for | per basement or cellar waterproofing job |
| What you pay us | Nothing. Sending an enquiry is free and you agree prices with the firm. |
| Who gets your details | Up to three basement waterproofing specialists, chosen by Worklanded. They contact you directly. |
| You are told | Each firm's name, by email, as your details go to it, with a link that stops any more firms receiving them. |
| What firms pay us | £30 per enquiry in the UK, a fixed price published on our lead price index. Never a share of what you pay them. |
| What a firm sees before it pays | The job and the area, without your name or contact details. |
| Where it is offered | the UK |
Source: Trade2Base basement waterproofing costs, read September 2026.
- What needs waterproofing? A cellar under an older house / A basement or lower ground floor / A new basement being built / Something else, I will explain
- What will the space be used for? Storage only / Utility room or workshop / Living space (bedroom, kitchen, office) / Not sure yet
- What is happening now? Water comes in, standing or running / Damp walls or floor, no standing water / Dry now, converting it and want it protected / An old tanking system has failed
- Roughly how big is the floor? Under 15 m² (a small cellar room) / 15 to 30 m² / 30 to 60 m² / Over 60 m² / Not sure
- When do you want the work done? As soon as possible / Within a month / In 1 to 3 months / Later than 3 months / Just getting prices for now
These are the questions on the form above, so a firm can quote from your first message.
- Is the price fixed, or an estimate? Ask for it in writing, with what would change it.
- What does your price include? Published prices for this work are usually quoted per basement or cellar waterproofing job; check yours is quoted the same way before you compare.
- When could you start, and how long will it take? Firms are told when you said you need it; ask them to confirm.
- Who will do the work? Ask whether it is the firm's own staff or a subcontractor.
- Your enquiry is checked for spam and its contact details are checked so a firm can reach you.
- Worklanded chooses up to three basement waterproofing specialists that cover the area. A firm sees the job and the area before it decides to take it.
- As your details go to each firm, we email you its name, with a link that stops any more firms receiving them.
- The firms contact you directly. You agree the price and the work with them; Worklanded takes no part of that.
Every step is how the system works, not a promise: read how it works for you, or how this compares with Bark.
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How much does basement waterproofing & tanking cost?
Basement waterproofing & tanking typically costs £3,000 to £30,000 (per basement or cellar waterproofing job), according to Trade2Base basement waterproofing costs, read September 2026.
How many firms will contact me about basement waterproofing & tanking?
Up to three. Your details never go to more, and you can stop any more firms receiving them from the email that names each one.
Do I pay Worklanded anything?
No. Asking is free. Firms pay Worklanded a fixed price for each enquiry they take, published on our lead price index, never a share of what you pay them.
Will I know which firms have my details?
Yes. We email you each firm's name as your details go to it.
What will a firm ask me about basement waterproofing & tanking?
The same questions as this page's form: what needs waterproofing; what will the space be used for; what is happening now; roughly how big is the floor.
Run a basement waterproofing & tanking business? See what these enquiries cost firms. This page as data: markdown.