Free Renovation Cost Data Widget
Embed our 222-project renovation cost database on your blog, news site, or real estate platform. Free for commercial and non-commercial use under CC-BY 4.0 (attribution required). Average installation costs, $/sqft, ROI, and durations updated quarterly.
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Embed code (copy & paste)
<iframe src="https://hammerio.com/embed-renovation-cost-2026/" width="100%" height="700" frameborder="0" loading="lazy" title="Renovation Cost Data 2026 by HammerIO"></iframe>For WordPress: paste in a Custom HTML block. For Ghost / Webflow / Wix: paste in an Embed widget.
Who's this widget for?
- Real estate blogs — illustrate renovation potential / pre-listing improvement ROI
- Construction news sites — embed pricing context in industry reporting
- Home improvement bloggers — give readers a quick reference table
- Mortgage / HELOC calculators — pair lending rates with renovation costs
- Insurance content — illustrate replacement / rebuild costs by project type
- Architectural / interior design — show clients budget benchmarks
Frequently asked questions
How do I embed the renovation cost widget?
Copy the iframe HTML below and paste it into any blog post, page, or website. The widget is responsive and scales to its container. Default size: 100% width, 700px height. No JavaScript required, works in all browsers, AMP-compatible (use amp-iframe wrapper).
Is the widget really free?
Yes, free for both commercial and non-commercial use, including monetized blogs, news sites, and SaaS dashboards. Only requirement: the attribution link "Data via HammerIO" must remain visible. Removing the attribution violates the CC-BY 4.0 license and is grounds for DMCA takedown.
Can I customize the widget colors / size / styling?
Custom styling is on the roadmap (Q3 2026). For now, you can wrap the iframe in your own div with CSS to constrain size or add borders. The iframe inner styles are set to match a clean, neutral aesthetic that works on most sites.
How often is the cost data updated?
Quarterly updates based on Bureau of Labor Statistics Producer Price Index (construction materials), HomeAdvisor / Angi survey data, regional contractor pricing, and Remodeling Magazine Cost vs Value Report. Data lag: ~3 months from quarter close to widget update.
Does the widget work on WordPress?
Yes. Two methods: (1) Use the Custom HTML block in the Gutenberg editor and paste the iframe code. (2) WordPress Classic Editor: switch to Text/HTML view and paste the code. Some hosting providers strip iframes for security — if you see a blank box, check with your host or use a Custom HTML plugin like "Insert HTML Snippet".
Will this hurt my SEO?
No, embedded iframes do not directly hurt SEO. The attribution link helps both you (citing a reputable source) and us (small backlink). Some users worry about iframe content not being crawled by Google — that is correct, but the surrounding text on YOUR page will still rank, and the iframe acts as supplementary value-add. We recommend adding a sentence above the widget like "Use the table below to compare costs..." for SEO context.
Can I use this data in a research paper or report?
Yes, with proper citation. Cite as: "HammerIO Renovation Cost Database 2026, https://hammerio.com/embed-renovation-cost-2026/, accessed [date]". For academic publications, contact us for a formal data license (free for educational use). The CC-BY 4.0 license also permits non-commercial reuse with attribution.
Is there an API for programmatic access?
Currently the data is delivered via the iframe widget only. A JSON API is in development for Q3 2026 with endpoints for project lookup, cost retrieval, ROI filtering, and category navigation. Sign up at HammerIO for early access. For one-off bulk data needs, contact us via the contact form.
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License: CC-BY 4.0. Free for commercial & non-commercial use with attribution. Removing the "via HammerIO" link voids the license.