How to Build a Simple Deck Platform: Step-by-Step Guide

Building a simple deck platform is an excellent way to expand your living space and enhance your outdoor lifestyle. Whether you envision a quiet coffee spot or an area for entertaining guests, this project offers a sense of accomplishment that is both practical and rewarding. This guide walks you through the essential steps, focusing on clarity and safety for a successful build.

Planning Your Deck Layout

The first critical phase involves careful planning, which determines the stability and usability of your structure. You must consider the intended use, available space, and local building codes before marking a single piece of wood. Taking the time to map out your design prevents costly mistakes and ensures the final platform integrates seamlessly with your home.

Begin by selecting a location that is relatively level and provides clear access to your house. Use stakes and string to outline the perimeter of the platform, visualizing the final footprint. During this stage, confirm the dimensions, as a smaller, well-defined area is often more manageable for a simple project than an ambitious, sprawling design.

How to build a platform deck – Artofit

Gathering Essential Materials and Tools

Securing the right materials is fundamental to durability and longevity. For a basic platform, you will need pressure-treated lumber for the frame and decking to resist rot and insects. Concrete pier blocks or footings will provide a stable base that keeps the structure level and grounded.

Ensure you have the necessary tools to complete each step efficiently. A tape measure, level, drill, and circular saw are indispensable. Additionally, having fasteners like screws or nails, along with post hole diggers, will streamline the assembly process significantly.

Preparing the Site and Setting Footings

Clear the area of grass, debris, and any obstacles that could interfere with construction. The ground should be excavated to accommodate the footings, which are crucial for supporting the deck's weight. Proper site preparation prevents sinking or shifting over time, ensuring a solid foundation.

Build Your Dream Deck: A Simple Guide

Install concrete pier blocks at designated intervals based on your local span requirements. These blocks should be set into firm soil below the frost line if possible. Once set, use a carpenter's level to ensure the tops of the blocks are perfectly even, as this precision dictates the stability of the entire platform.

Constructing the Frame and Support System

With the footings in place, you can construct the frame that will sit atop them. Cut two parallel beams to serve as the main support posts, attaching them securely to the pier blocks using appropriate brackets. This frame acts as the skeleton of your deck, bearing the load of the entire structure.

Next, measure and install joists perpendicular to the main beams, spacing them consistently to provide a sturdy surface. The joists should be fastened tightly to the beams, creating a rigid grid. This step is vital for preventing flexing and ensuring the decking boards lie flat and safe.

Laying the Decking and Final Touches

The final phase involves installing the decking boards across the frame, running them perpendicular to the joists. Leave a small gap between each board to allow for drainage and natural wood expansion. Secure each board firmly with screws, driving them flush with the surface to avoid splinters.

Complete the project by sanding any rough edges and applying a protective finish if desired. This adds a layer of defense against weathering and enhances the wood's natural grain. Your simple deck platform is now ready to provide years of enjoyment, standing as a testament to your planning and effort.

Reference

29.10.2022 ... We've got a new shed series for you starting this week! In this video I'm showing you how to build a floating deck in your backyard.

How to build a platform deck – Artofit

How to build a platform deck – Artofit

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Reference

It's a "floating deck," which means it simply rests on blocks at ground level, and is not anchored deeply in the ground. This type of deck can only be made in ...

Build Your Dream Deck: A Simple Guide

Build Your Dream Deck: A Simple Guide

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Reference

Build this low deck for entertaining or finding your Zen. In a couple of weekends, you'll have a new sense of being in your backyard.

How to Build a Platform Deck | Diy deck, Decks backyard, Platform deck

How to Build a Platform Deck | Diy deck, Decks backyard, Platform deck

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Reference

30.04.2023 ... In this video, my son and I showcase how we built a 14x8 foot floating deck in just 4.5 hours, spread across two days due to weather ...

How to Build a DIY Platform Deck - Dream Green DIY

How to Build a DIY Platform Deck - Dream Green DIY

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Reference

17.08.2023 ... Position a 2×6 at the front and back of the deck. · Place a 2×6 on each side of the frame to create a square shape, making sure the side boards ...

How to build a platform deck – Artofit

How to build a platform deck – Artofit

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Reference

28.07.2023 ... Platform decks, also called floating decks, are low-lying structures that are detached from the house and can be built anywhere in the yard.

How to Build a DIY Platform Deck - Dream Green DIY

How to Build a DIY Platform Deck - Dream Green DIY

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Reference

24.08.2021 ... Learn how to build your own deck from scratch, including a linked supply list and our original deck plan drawing.

How to Build a Platform Deck | Terrasse selber machen, Whirlpool deck ...

How to Build a Platform Deck | Terrasse selber machen, Whirlpool deck ...

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Reference

Create a polished outdoor space for entertaining by building a basic DIY platform deck in your own backyard.

How to Build a DIY Platform Deck - Dream Green DIY

How to Build a DIY Platform Deck - Dream Green DIY

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Reference

03.10.2025 ... Costa visits Millie at home to help with the latest DIY garden project – building a free-standing deck.

How to build a wood platform - Builders Villa

How to build a wood platform - Builders Villa

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24.08.2021 ... 281 votes, 36 comments. Wait why is everyone so nice? Ah, never mind this is r/landscaping not a deck post in r/diy .

How to build a platform step - Builders Villa

How to build a platform step - Builders Villa

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Reference

23.04.2026 ... ... build and the step-by-step process for constructing a simple platform-style deck. Can you build a deck on the ground? Sometimes, in arid ...

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

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Reference

Floating Deck Materials · 12 Deck Blocks · 4 – 10′ 2 x 6 Brown Pressure Treated Wood (for beams) · 10 – 14′ 2 x 6 Brown Pressure Treated Wood (for joists) · 1 – 8′ ...

How to build a platform deck – Artofit

How to build a platform deck – Artofit

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Reference

1. Prepare the ground. Before you build the deck, the site needs to be properly prepped. · 2. Cut the deck boards. Measure and mark the deck board at the desired ...

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

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24.08.2025 ... Tips for Using DIY Deck Plans · Map out the proposed size of your deck with painter's tape in the designated area to ensure you can grasp the ...

How To Build A Deck - Steps To Building Deck - DIY Guide

How To Build A Deck - Steps To Building Deck - DIY Guide

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30.09.2025 ... How to build a Modern DIY ground-level deck that doesn't break the bank!! Head to https://squarespace.com/modernbuilds​ to save 10% off your ...

Wood Deck How To Build at Tyson Walsh blog

Wood Deck How To Build at Tyson Walsh blog

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Reference

03.07.2024 ... Video · Today I started building a platform deck for my backyard! Am I exhausted after a full day of cutting, screwing, hammering and framing?

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

How To Build A Simple Deck Diy Deck Simple Deck Deck Building Plans

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Reference

Diy outdoor platform deck · How I Built my DIY Floating Deck for less than $500 - Pretty Passive | Building · Is a Floating Deck a Good or a Bad Idea? · 36 ...

Newest Easy To Build Deck Plans

Newest Easy To Build Deck Plans

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Reference

20.06.2025 ... Materials Required · 1-1/2" positive placement nails (1 box) · 12" x 12" cardboard boxes (20) · 1x6 x 16' grooved deck boards (23) · 1x6 x 20' ...

Easy Simple Deck

Easy Simple Deck

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11.05.2019 ... The deck would be about 10" high total (2x8 joist side board plus deck board top, plus a but of space off the ground for ventilation).

How To Build a Simple Deck - Framing and Materials - YouTube

How To Build a Simple Deck - Framing and Materials - YouTube

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Reference

30.09.2019 ... Comments · How To Build An Affordable Deck · How to build a storage shed - Floor // Part 1 - Plans available · How To Build an AFFORDABLE Low- ...

Diy Ground Level Deck

Diy Ground Level Deck

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