Affiliate disclosure

In plain terms: some links on BuildCalc earn us a commission. Here is exactly how, so you can judge our recommendations for yourself. This disclosure is provided in accordance with the U.S. Federal Trade Commission's guidance on endorsements.

Lead-generation links

On pages about project cost, we may link to services that connect you with local contractors for free quotes (for example, contractor-matching networks). If you request a quote through one of these links, we may receive a referral fee from the service. You pay nothing extra, and requesting a quote never obligates you to hire anyone.

Product links

Some links to materials or tools may be affiliate links, meaning we earn a small commission if you buy — again, at no additional cost to you.

Our commitment

Affiliate relationships never change our calculator math or our density and conversion data, which are sourced independently (see our methodology). We would rather send you to a published cost guide or a free local quote than invent a price. Questions: JaydenHall1962@hotmail.com.

Last updated: January 2026.