Skip to main content

Layout and Digging Footings — Lay Out and Excavate Footings

Intermediate4 mins

Part of project

Decking and Railing Installation · Step 2 of 10

Helpful?

In this video

Using a tape measure, accurately mark out the perimeter of the planned deck and the locations for the footings. Drive stakes into the ground at these marked points to create a visual guide. Then, use a compact excavator (mini excavator) with a 25-inch bucket to dig the footing holes. The holes should be 36 inches deep and 25 inches wide to accommodate the Sonotube concrete forms. Clean up the edges of the holes with a shovel to ensure a comfortable fit for the Sonotubes.

57.6K views1.9K

FAQs

Do I need a permit to build a new deck, and how do I ensure it meets local building codes?

Yes, a building permit is almost always required for deck construction. Before starting, consult your local building department for specific requirements, including frost depth for footings, span tables for joists and beams, and railing specifications. This ensures your deck is safe, structurally sound, and compliant with local regulations. Always get your plans approved before beginning work.

What's a realistic estimate for the time, difficulty, and cost of building a deck?

Building a deck is an intermediate to advanced DIY project that typically takes several weekends or even weeks for an individual, not just minutes, depending on its size and complexity. Costs vary widely based on material choices (e.g., pressure-treated lumber vs. composite), the deck's dimensions, and the need for specialized tools. Always budget for unexpected expenses and permit fees.

Beyond basic hand tools, what specialized equipment is essential for a successful deck build?

Key tools include a post hole digger for footings, a concrete mixer for preparing concrete, and accurate leveling tools like a transit level or a long level. A circular saw or miter saw for precise cuts, and an impact driver for efficient fastening of deck screws, will also be invaluable. These tools ensure efficiency, accuracy, and structural integrity.

What critical safety measures should I prioritize when constructing a deck?

Always wear appropriate personal protective equipment, including safety glasses, hearing protection, and work gloves, especially when using power tools. Be mindful of heavy lifting when working with lumber and concrete, and use proper lifting techniques to prevent injury. Before any digging, always call 811 to locate and mark underground utilities to avoid striking them.

Transcript
Hide

in. We're sitting at 36 deep, 25 in wide. So, we're looking pretty. We're also going to clean it up with a shovel a little bit so the solo tube can go in comfortably. By the way, this is like my third time ever on an excavator. We got three out of the five holes dug. My only problem is getting back having an exit route. Uh with the holes being here, I'm going to have to either maneuver around them or do something cuz uh if the track catches it, I'm going to flip forward. But also, I'm riding right on the edge over there for it to tip that way. So, you're damned if you do, you're damned if you don't. Uh knowing me. Well, damn. Let's just do it. So, we're digging. Okay. I don't like the feeling I'm already shifted down here. I don't want to get my boom across over there with my bucket cuz it's going to tip me forward. Um, I'm trying to dump the dirt right in front of my blade here just so I can drive over it because it's slanted down. So, I don't want to I'm basically trying to create an escape path after I'm done here. Uh, I don't like this feeling at all. Fingers crossed there's no accidents today. I just have one small little lip right here. Fortunately, I know this ground is a little bit tougher, but it's not the best. So, I'm essentially working with the width of a track, which is what, 10 in wide. If I can safely get onto that, I should be fine right here. But damn, I'm patting it down like it's going to do anything to like a 12,000lb machine. Yeah. Well, I got to keep going forward a little bit more because if I do it right now, it'll fall the dirt. It'll push the dirt in and my nose my the front of my blade will go in. So, I gotta get like I gotta get that track out of that hole. Well, I see. Yeah, I see that from here. That's some scary Holy That was one of the sketchiest things I've ever done in my life. And keep in mind, we put a 5,000 lb ridge beam onto this building with a teleah handler. A forklift basically. That was so sketchy. 10 in. That's what I was riding on. It was caving into the hole. It was caving outside of the hole. I knew my track would catch, go into the hole, and I would tip right down that hill. I was actually even figuring out like which way to brace. But thank you for the thoughts and prayers. We're alive. Last hole to dig. I'm in a safe spot. Let's get this dug out and call it a day. Well, we screwed up on something. I took full responsibility. Let me show you. We got our footings, which we went way…

Auto-generated transcript. May contain errors.