Specifications
Wood Deck Rail Support Blocks are recommended for rail sections over 4′ long. They prevent sagging and add strength to your exterior porch railing system. Designed to be small and relatively unnoticeable. These are typically used with our Wood Porch Railing but can be used to support about any porch or deck railing system.
1 5/8″ square x 4″ long. Made of clear Western Cedar. Available pre-primed from our shop.
4″ is the max toe space allowed by code, and these deck rail support blocks can be cut to your specific toe space (typically between 2″ and 4″).
PRIMING OPTION (recommended): Premium acrylic primer in flat white available as an option, which allows for immediate installation. Our factory primer is a proprietary product that includes a blend of non-metallic and non-hazardous preservatives that provide effective long-term protection from mold, decay, and insects. These preservatives penetrate into the wood before the primer dries and are sealed in. Our primer is applied in a light and proper manner. We do not apply our primer too heavy; we apply it correctly. It is normal to see wood grain through the primer after application. If you would like a thicker application, this can be achieved by using additional light coats of your paint. Expect some blemishes in the primer from shipping. This is normal and will not affect the finished result when painted after installation.
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Proudly Made in the USA.








