Deck Railing Systems

Choose a deck railing using several steps, such as:

1. Review your finances and set a budget. Your budget will determine the size and materials of the deck railing.
2. Research the possible materials. Deck railings can be made from wood, composite, metal (typically steel or aluminum), vinyl, or even stainless steel. 
3. Determine the height of your deck. The height of the deck will tell you if railings are optional or required. Typically the threshold is 30” from the deck surface to the ground, but check with your local code office to be sure.
4. Check your local building codes. These will determine the structure, height, and width of the deck rails.
5. Think about accessibility. If a family or friend has mobility challenges, or you get significant snow or ice in the winter, think about an ADA-compliant secondary handrail.
6. Choose your style and color. You have dozens of options for colors, even if you're painting or staining a wood deck railing system. If you're in for a trendy style, consider rod railing or even glass railing.

Vinyl or composite deck railing systems are the easiest to install because they come in simple-to-use kits that work with any other materials on your deck. Vinyl and composite deck railings offer durability and low maintenance over the life of your deck. Kits may offer the simplicity of snapping parts together for a snug, tight fit with minimal fasteners, nuts, bolts, and screws without using saws or cutting tools.

Many iron and aluminum railing systems come in pre-assembled panels that can also be easy to install.

Pressure-treated wood represents the most affordable deck railing system on the market today, but not when you include the cost of maintenance over the years. Wood deck railing costs an average of $15 to $25 per linear foot, depending on your location. Trex Composite railing can save you money over the long term at around $35 to $55 per linear foot.

Yes, because composite deck railing has the appearance of wood to give your deck a classic look without all the rot, maintenance, or weathered appearance you’ll get with wood. While composite may cost a little more, it can last longer than wood while maintaining its structural integrity. Composite deck railing is also eco-friendly!