How to Install Deck Rail Balusters
Balusters or pickets are the rail components used to provide infill for deck guardrails. IRC code prohibits guardrails from having any openings that would allow a 4" sphere to pass through. This rule produces the need for an attractive and economical repeated system for filling in the openings between rail posts and rail top and bottom members.
Because of the spacing requirement, you will need a lot of pickets or balusters even for a short length of rail. Use our baluster spacing calculator to calculate proper spacing based on your railing dimensions. Balusters will certainly be the most expensive rail component for your project. Years ago, most deck builders used wooden 2x2s nailed to the deck rim and top rail to meet the requirement.
4. This slide shows two options for baluster spacing on straight or angled rail sections. The lower 2x4 example shows placing the dark black center mark (to the right) between two balusters. This will provide more even spacing next to the rail post. The upper 2x4 example shows installing a baluster at the center mark. This will result in the end balusters being placed too close to the rail posts.
Glass Deck Railing Ideas and DIY Installation Tips
All glass panels used for deck railings must be safety-tempered and shatter-resistant. Learn how to install glass railing panels and get ideas for your deck.
How to Build & Install an Outdoor Deck Gate
In this easy-to-follow guide, we explain the process of building a deck gate and installing it on your deck.
How to Build a Deck Privacy Screen
In some deck design situations, you may feel that it is important to block certain views to increase privacy. This can usually be achieved by building a privacy wall or fence.
Deck Skirting and Fascia
Skirting can be an attractive feature that can be added to any low-level deck.
Best Deck Stains
Looking to breathe new life into your deck by staining it? Check out our recommendations for the best deck stains to protect your wood deck.
7 Outdoor Storage Ideas & Tips
Free up valuable space in your home with outdoor storage options. Find unique ideas for outdoor storage as well as some tips for organizing at Decks.com.
More Helpful Resources
Explore Articles by Topic
Footings
Information related to installing frost footings for decks
Framing
Learn structural framing methods
Decking
Learn about wood and composite decking materials
Stairs
An in-depth look at the complex issue of how to build stairs
Railings
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Features
An overview on water drainage, benches, planters and lights
Design
The basics of deck design
Planning
Learn about permits and working with contractors
Porches & Patios
Build a covered deck to enjoy all seasons
Ledger
Proper attachment techniques
Care
Maintain your deck to maintain your investment
Materials
An overview on water drainage, benches, planters and lights
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Learn about the code requirements for installing a grippable handrail for your deck stairs.
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In this easy-to-follow guide, we explain the process of building a deck gate and installing it on your deck.
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Benches
Adding built-in benches can save a lot of space on your deck and give your guests a comfortable place to sit. Learn how to easily build a bench with Decks.com.
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Explore Articles by Topic
Footings
Information related to installing frost footings for decks
Framing
Learn structural framing methods
Decking
Learn about wood and composite decking materials
Stairs
An in-depth look at the complex issue of how to build stairs
Railings
How to install guardrails and handrails to meet IRC code
Features
An overview on water drainage, benches, planters and lights
Design
The basics of deck design
Planning
Learn about permits and working with contractors
Porches & Patios
Build a covered deck to enjoy all seasons
Ledger
Proper attachment techniques
Care
Maintain your deck to maintain your investment
Materials
An overview on water drainage, benches, planters and lights