Waterproofing price guides
Price guides for waterproofing roofs, terraces, basements, and walls.
Aggregate range based on the published guides in this category, including project totals, hourly pricing, and unit pricing where relevant.
How these price guides are calculated
Price ranges are based on real renovation quotes from verified professionals. We group similar projects, remove outliers, and update the data as new jobs are completed.
Real quotes and project scope
We review published budgets, common line items, and recurring scope patterns from homeowner projects and professional quotes.
Useful reference ranges
We group comparable jobs, remove clear outliers, and keep the range broad enough to stay realistic before a tailored quote.
Regularly refreshed guidance
As new guides are normalized and more projects are reviewed, the examples and ranges become more complete and representative.
These ranges are indicative. Use them as a starting point before requesting tailored quotes for waterproofing.
Waterproofing price guides with example budgets
Price guides for waterproofing roofs, terraces, basements, and walls.
How Much Does It Cost to Waterproof a House?
The cost of waterproofing a complete house, including facade and roof, can exceed 4,000 € and around 7,000 € if it includes a basement. This cost depends on whether there are previous moisture problems and the waterproofing system chosen.
How Much Does It Cost to Repair a Roof Leak?
The cost of repairing a leak depends on factors such as severity or location. Prices can vary widely, ranging from 150 € for small leaks to more than 2,000 € in cases where, for example, the roof has numerous filtration points.
Partial Building Waterproofing
Partial building waterproofing is an essential maintenance job with prices ranging from €300 to €3,500, with an average cost of €1,900. The final budget depends on the area size, materials chosen (from acrylic paint at €12.50/m² to epoxy resin at €22.50/m²), and the complexity of cracks or moisture issues. It's advisable to request quotes from multiple professionals to compare options. Quality waterproofing prevents costly damage over time.
Partial Waterproofing of Home or Commercial Space
Partial waterproofing of homes and premises is a minor construction service that protects specific areas from leaks, with prices ranging from 300 € to 2,500 €. The cost depends on the area to be waterproofed, materials used, and job complexity; for example, joint sealing starts at 25 € per linear meter, while waterproofing small balconies costs around 800 €. It's advisable to request quotes from several professionals to compare options and ensure you get the best value for your project.
Waterproofing Community Building: Price and Quotes
Waterproofing buildings in residential communities is an essential work to protect the structure, with prices ranging from 1,200 € to 15,000 € depending on the project scope. The final cost depends on the building size, materials used, and the complexity of the areas to treat, such as roofs, facades, or basements. It's advisable to request several quotes from specialized professionals to compare options and ensure the best value for money in your investment.
All prices shown are indicative ranges based on verified quotes. Detailed ranges become more complete as guides are normalized and published.
How Reformia works
Post your project once, receive competitive bids from verified professionals, and choose the offer that fits your budget — all with payments safely held in escrow until you're satisfied. Reformia verifies every professional and runs a transparent auction system to keep pricing fair.
1. Publish your project
Describe the work, add photos, and choose your budget range. It's free and takes less than 3 minutes.
2. Receive competitive bids
Get multiple offers with clear prices, deadlines, and verified ratings so you can compare like-for-like.
3. Choose and pay safely
Pick the best bid, secure the payment in escrow, and release it only when the job is completed to your satisfaction.
How Reformia works
Post your project once, receive competitive bids from verified professionals, and choose the offer that fits your budget — all with payments safely held in escrow until you're satisfied. Reformia verifies every professional and runs a transparent auction system to keep pricing fair.
1. Publish your project
Describe the work, add photos, and choose your budget range. It's free and takes less than 3 minutes.
2. Receive competitive bids
Get multiple offers with clear prices, deadlines, and verified ratings so you can compare like-for-like.
3. Choose and pay safely
Pick the best bid, secure the payment in escrow, and release it only when the job is completed to your satisfaction.
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Frequently asked questions
Do I have to pay to post a job?
No, posting a project on Reformia is completely free. You only pay when you choose a professional and agree to their bid. The payment is then held in our secure escrow system until the work is completed.
How do bids work?
Once you post your project, verified professionals in your area can submit competitive bids. Each bid includes a price, estimated timeline, and the pro's verified ratings. You can compare all offers side by side before making a decision.
Who handles payments?
All payments are processed through our secure escrow system. When you accept a bid, the funds are held safely until you confirm the job is completed to your satisfaction. This protects both homeowners and professionals.
Is the service available in my city?
Reformia is currently available in over 500 cities across Spain. We're constantly expanding our network. Enter your location when posting a project to see available professionals in your area.
What happens if something goes wrong?
Your personal dashboard keeps every detail in one place — from bids and contracts to messages and payments. If there's a dispute, our mediation team steps in to help resolve it fairly. Your escrow funds are protected until the issue is resolved.
Got more questions? Contact us!
Got more questions? Contact us!
Frequently asked questions
Do I have to pay to post a job?
No, posting a project on Reformia is completely free. You only pay when you choose a professional and agree to their bid. The payment is then held in our secure escrow system until the work is completed.
How do bids work?
Once you post your project, verified professionals in your area can submit competitive bids. Each bid includes a price, estimated timeline, and the pro's verified ratings. You can compare all offers side by side before making a decision.
Who handles payments?
All payments are processed through our secure escrow system. When you accept a bid, the funds are held safely until you confirm the job is completed to your satisfaction. This protects both homeowners and professionals.
Is the service available in my city?
Reformia is currently available in over 500 cities across Spain. We're constantly expanding our network. Enter your location when posting a project to see available professionals in your area.
What happens if something goes wrong?
Your personal dashboard keeps every detail in one place — from bids and contracts to messages and payments. If there's a dispute, our mediation team steps in to help resolve it fairly. Your escrow funds are protected until the issue is resolved.