Business surplus — coming soon

We'll announce it in future updates. Join the waitlist to be the first to know.

America's Construction Surplus Marketplace

Turn Construction Surplus Into Opportunity

Buy, sell, and exchange surplus construction materials with businesses across your market. Recover value from unused inventory, discover materials near your projects, and keep usable resources moving.

Learn About SiteUnload · Post a material request and let sellers come to you.

Free to list Protected payments held by StripeFlexible pickup & shipping optionsID-verified sellers8.5% flat fee

The First 100 Buyers get a permanent Early Supporter badge

Invite code required — 100 of 100 spots left.

Featured Local Listings

No live listings yet — real surplus inventory is being listed now.

We'll email you the moment a matching material is listed nearby.

Can't find what you need? Get notified when it's listed.

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Active listings

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Completed sales

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Diverted from landfill

Have surplus materials sitting around?

Turn your leftover lumber, plumbing, and electrical scraps into cash or trade. Listing is free — we only earn when you sell.

How SiteUnload works

  1. Step 1
    Create an account
  2. Step 2
    Verify your business
  3. Step 3
    List or search surplus
  4. Step 4
    Connect with a buyer or seller
  5. Step 5
    Pay through SiteUnload
  6. Step 6
    Confirm pickup & keep records

See how protected payments work · Selling? See what buyers need near you · Avoiding scams

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