FHB Logo Facebook LinkedIn Email Pinterest Twitter X Instagram Tiktok YouTube Plus Icon Close Icon Navigation Search Icon Navigation Search Icon Arrow Down Icon Video Guide Icon Article Guide Icon Modal Close Icon Guide Search Icon Skip to content
Subscribe
Log In
  • How-To
  • Design
  • Tools & Materials
  • Restoration
  • Videos
  • Blogs
  • Forum
  • Magazine
  • Members
  • FHB House
  • Podcast
Log In
How-To

Build a Tool Shed Series: Install a Block Foundation

Locate, square, and level your shed foundation quickly using the floor framing as a template

By Rick Arnold

A strong and safe foundation is key to building any structure. Here, Rick Arnold shows how you can easily set yourself up for success when establishing the base of your building. By first building the outside perimeter of the floor frame, you can guide the completion of the block foundation quickly and easily. All you need are a few simple building materials, a level, shovel, and a little bit of time, and a sturdy and secure block foundation can be built with no sweat at all.

Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers.

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters
×

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Videos in the Series

  • Introduction: How to Build a Simple but Sturdy Tool Shed

    Build a classic shed with digital plans, a series of videos, and trade secrets and time savers from the pros.

  • Build a Tool Shed Series: Install a Block Foundation

    Locate, square, and level your shed foundation quickly using the floor framing as a template

  • Shed Floor Framing Basics

    Get your shed off to a good start. Learn how to size, cut, and assemble a square and level floor frame for your shed.

  • Build a Tool Shed Series: Building a Gable-End Wall, Pt. 1

    While simple to accomplish, this advanced technique of framing and siding a wall before raising is a real time saver

  • Build a Tool Shed Series: Building a Gable-End Wall, Pt. 2

    Install the window, trim, and shingles to the gable-end wall then lift it into place

  • Build a Tool Shed Series: Building the Bearing Walls

    Learn a valuable wall-building technique that applies to any house as well as this shed

  • Build a Tool Shed Series: Build the Roof (Part 1)

    In the first part of this two-part episode, Rick and Mac get started building the roof by laying out and building the roof trusses

  • Build a Tool Shed Series: Build the Roof (Part 2)

    In the second part of our episode on framing the shed roof, you'll see the framing come together as Rick and Mac install the site-built roof trusses and sheathing

  • Installing Trim on a Simple Tool Shed

    Learn how to install trim to dress up a shed for a finished look.

  • Build a Tool Shed Series: Installing Windows and Doors

    Learn the ins and outs of installing windows and doors in this episode of our series How to Build a Shed. Rick takes you from a framed opening to a finished installation with his fool-proof process.

  • Build a Tool Shed Series: Installing Lap and Shingle Siding

    In this episode of How to Build a Shed learn two sure-fire techniques to side an exterior wall with lap siding or shingle siding

  • Build a Tool Shed Series: Install Architectural Shingles

    Learn time-saving tricks for handling shingles on a steep roof as well as tips on reducing waste.

  • Build a Tool Shed Series: Foundation System

    Learn the basics of the most common shed foundations and what to consider when deciding on the right foundation for you

  • Build a Tool Shed Series: Siding Options

    Get an overview of siding options for your shed as Rick explains his choices for siding materials

  • Build a Tool Shed Series: Accessorize Your Shed

    Build a ramp for easy access to larger yard equipment. Also, watch as Mac assembles a small planter box to spruce up the front

  • Build a Tool Shed Series: Shelving and Storage Options

    Rick describes his favorite choices for site-built shelving and other ways to make the most of your shed

  • Build a Tool Shed Series: Landscaping Completes the Look

    For this video, Rick enlists the folks at Fine Gardening Magazine. Learn how top-notch techniques from landscaping professionals completes the cottage look.

  • Shortcuts to a Shed

    Time-saving tips about planning, materials, and construction that will get any outbuilding up in a hurry.

New Feature

Fine Homebuilding Forums

Ask questions, offer advice, and share your work

About This Video Series

This Fine Homebuilding video series follows Rick Arnold as he constructs a charming and sturdy backyard tool shed. Each episode walks you through an entire phase of shed construction. Follow along as Rick and his helper build a solid foundation; frame the floors, walls, and roof; install doors, windows, trim, and siding; add shelves and other accessories; and finally finish off the job with some landscaping. In addition to the video, you’ll also find complete… More about this Video Series

View Comments

  1. b_ward | Jan 30, 2018 10:16am | #1

    Why did they change the orientation of the blocks?

  2. b_ward | Jan 30, 2018 10:20am | #2

    Why did they change the orientation of the blocks?
    Why didn't they mention to use treated wood?
    Open access under the shed encourages critters to live under it and burrow into the ground. I would cover the whole ground with stone and put an apron around the foundation.

  3. jonindc | Mar 01, 2020 10:50pm | #3

    My approach was to put in posts, just like you would do for a deck (load calcs seem to be similar and acceptable) and then cut them off at the right height. I did that because there was quite a bit of slope (2.5' over 10'), and it seemed easier at the time.

    Other options were yuge concrete slab, traditional footer and stem wall (for a shed?) a retaining wall to make a level area, or doing what is said here, but adding/extending several feet of block above the base block on the long side.

    Has anyone else done this (posts)? What are your comments? I'm sure the expense is an issue, but in my case it wasn't much (you mileage will vary). I rented the one man post hole digger (well worth the added cost over the the two man version), and then set the posts (using local code, and prescriptive definitions, for decks).

Log in or create an account to post a comment.

Sign up Log in

Become a member and get full access to FineHomebuilding.com

Up Next

Video Shorts

Featured Story

Eight Common Electrical Myths and Mistakes

Dangerous electrical work and widespread misconceptions cause fires, deaths, and $1.5 billion in property damage annually.

Featured Video

Micro-Adjust Deck-Baluster Spacing for an Eye-Deceiving Layout

No math, no measuring—just a simple jig made from an elastic band is all you need to lay out a good-looking deck railing.

Related Stories

  • English Arts & Crafts Sensibility at Rumford Hall
  • Fastening an Exterior Door With Brick Mold
  • Hazard-Free Hot Tubs
  • Deck Details for Durability

Discussion Forum

Recent Posts and Replies

  • |
  • |
  • |
  • |
  • |
  • |
View More Create Post

Highlights

Fine Homebuilding All Access
Fine Homebuilding Podcast
Tool Tech
Plus, get an extra 20% off with code GIFT20

"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Video

View All Videos
  • Fastening an Exterior Door With Brick Mold
  • How to Space and Install Pergola Rafters
  • How to Lay Out Post Bases for a Pergola
  • Angle Bracing for a Pergola
View All

Outdoor Spaces

View All Outdoor Spaces Articles
  • English Arts & Crafts Sensibility at Rumford Hall
  • Fastening an Exterior Door With Brick Mold
  • Hazard-Free Hot Tubs
View All Outdoor Spaces Articles

Fine Homebuilding Magazine

  • Issue 330 - April/May
    • Deck Details for Durability
    • FAQs on HPWHs
    • 10 Tips for a Long-Lasting Paint Job
  • Issue 329 - Feb/Mar 2025
    • Smart Foundation for a Small Addition
    • A Kominka Comes West
    • Making Small Kitchens Work
  • Issue 328 - Dec/Jan 2024
    • How a Pro Replaces Columns
    • Passive House 3.0
    • Tool Test: Compact Line Lasers
  • Issue 327 - November 2024
    • Repairing Damaged Walls and Ceilings
    • Plumbing Protection
    • Talking Shop
  • Issue 326 - October 2024
    • Paint Behind Strike Plates
    • Conceal Cut Ends
    • Ladder Slip Solution

Fine Home Building

Newsletter Sign-up

  • Fine Homebuilding

    Home building tips, offers, and expert advice in your inbox.

  • Green Building Advisor

    Building science and energy efficiency advice, plus special offers, in your inbox.

  • Old House Journal

    Repair, renovation, and restoration tips, plus special offers, in your inbox.

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters

Follow

  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X
  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X

Membership & Magazine

  • Online Archive
  • Start Free Trial
  • Magazine Subscription
  • Magazine Renewal
  • Gift a Subscription
  • Customer Support
  • Privacy Preferences
  • About
  • Contact
  • Advertise
  • Careers
  • Terms of Use
  • Site Map
  • Do not sell or share my information
  • Privacy Policy
  • Accessibility
  • California Privacy Rights

© 2025 Active Interest Media. All rights reserved.

Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.

X
X
This is a dialog window which overlays the main content of the page. The modal window is a 'site map' of the most critical areas of the site. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page.

Main Menu

  • How-To
  • Design
  • Tools & Materials
  • Video
  • Blogs
  • Forum
  • Project Guides
  • Reader Projects
  • Magazine
  • Members
  • FHB House

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Popular Topics

  • Kitchens
  • Business
  • Bedrooms
  • Roofs
  • Architecture and Design
  • Green Building
  • Decks
  • Framing
  • Safety
  • Remodeling
  • Bathrooms
  • Windows
  • Tilework
  • Ceilings
  • HVAC

Magazine

  • Current Issue
  • Past Issues
  • Magazine Index
  • Subscribe
  • Online Archive
  • Author Guidelines

All Access

  • Member Home
  • Start Free Trial
  • Gift Membership

Online Learning

  • Courses
  • Project Guides
  • Reader Projects
  • Podcast

More

  • FHB Ambassadors
  • FHB House
  • Customer Support

Account

  • Log In
  • Join

Newsletter

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Follow

  • X
  • YouTube
  • instagram
  • facebook
  • pinterest
  • Tiktok

Join All Access

Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features.

Start Your Free Trial

Subscribe

FHB Magazine

Start your subscription today and save up to 70%

Subscribe

We hope you’ve enjoyed your free articles. To keep reading, become a member today.

Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine.

Start your FREE trial

Already a member? Log in