What is the difference between a baluster, a picket, and a spindle?

The terms are often used interchangeably, but there are subtle distinctions. A baluster is a vertical support member in a railing system, connecting the top rail to the bottom rail or floor surface. A picket is typically a flat or square bar version, commonly used in fence panels. Spindle is a general term, usually referring to turned or shaped vertical members. In ornamental iron work, all three styles serve the same structural and decorative purpose.

What building code governs baluster spacing?

The International Residential Code (IRC) requires that gaps between balusters must not allow a 4-inch sphere to pass through. On stair railings, because of the angle, the maximum opening is 4-3/8 inches. A practical rule of thumb is to place approximately three balusters per linear foot of railing to comfortably meet this requirement. Always confirm with your local building department, as some jurisdictions adopt amendments to the model code.

Can I use ornamental steel balusters for outdoor applications?

Solid steel balusters are well suited for both interior and exterior installations. For outdoor use, a quality powder coat finish is essential to protect against moisture and rust. Hollow balusters can be used outdoors when they are welded to metal top and bottom rails, which seals the interior from moisture accumulation. If hollow balusters will be used outdoors with non-welded connections, moisture can enter the tube and cause rust from the inside out — solid balusters are the safer choice in that scenario.

What is the difference between solid and hollow steel balusters?

Solid balusters are forged from mild steel and offer a slightly textured, old-world surface. They are more intricate in the designs they can hold, perform better outdoors, and have no flex. Hollow balusters are fabricated from higher-grade steel tubing, have a smooth surface, and are lighter — making them easier to cut, handle, and ship. Both meet building code strength requirements. Hollow balusters have become the industry standard for production work due to cost and ease of installation; solid is preferred for exterior, high-detail, or restoration projects.

Do balusters come in standard lengths, and can they be cut to size?

Yes. Ornamental iron balusters are sold in standard lengths and are designed to be cut down on the job site to match your specific rail height. Hollow balusters can be cut with a hacksaw or angle grinder with a metal cutting wheel. Solid balusters require a chop saw with a metal-cutting blade. Always cut from the bottom of the baluster to preserve the decorative top detail.

Does Superior Ornamental Supply offer wholesale pricing for contractors?

Yes. Superior Ornamental Supply serves both retail customers and wholesale trade accounts including ironworkers, welders, fence contractors, and fabricators. Contact us at (888) 525-1280 or info@superiorornamentalsupply.com for volume pricing information.

How are twisted balusters made?

Twisted balusters are produced by heating a length of square or round bar stock and then mechanically rotating one end relative to the other while the metal is malleable. The number of twists per foot, the bar size, and the pitch of the twist can all be varied to produce different visual effects, from a tight spiral to a gentle open rotation.

What architectural styles pair well with twisted balusters?

Twisted balusters are extremely versatile and appear in Colonial, Victorian, traditional, and transitional residential design as well as in Mediterranean and Spanish Revival styles. A tighter twist reads more ornate and formal; a looser twist feels lighter and more casual. They are commonly mixed with straight or belly balusters in a repeating pattern.

Can twisted balusters be cut to length without affecting the twist?

Yes. Twisted balusters are cut from the bottom end, leaving the decorative top intact. The cut end goes into the base shoe or is inserted into the bottom rail, so the cut mark is concealed. Solid twisted bars require a chop saw; twisted tube stock cuts more easily.

Are twisted pickets used in fencing as well as railings?

Yes. Twisted square pickets are a popular choice for ornamental fence panels, gates, and courtyard enclosures. In fence applications, they are typically welded into horizontal rails and may be combined with spear tops, finials, or collar accents for a finished look.

Twisted Pickets 65-531

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$22.28

In stock

SKU

SUI65-531

Twisted Pickets Bar Size: 1/2 inch Square Bar Twisted

Height: 35 1/2 in.

Weigth: 4.42 lbs

Ornament Width: 8 1/2 in. Ornament Height: 17 5/16 in.

47 in. height also available. Call for pricing. 619-423-3703

This picket consists of two posts with a spear on one of the ends. It is joined together by a scroll design, leaving a space in between the two spears making this picket unique. The posts are twisted in the center part and straight at the ends.

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