HDPS Products

HDPS Poly Lumber—The Real Wood Look Other Boards Cannot Match.

High-density polystyrene is Sequoia’s flagship lumber: lighter and more rigid than HDPE, and more load-bearing. That rigidity supports structural pieces such as the poly lumber pergola line. Only HDPS takes Sequoia’s real wood-look embossing where HDPE cannot. The line has its own color palette, faster machining and assembly, and custom work at volume. Request a quote to spec HDPS.

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HDPS Products
Commercial Grade Outdoor Furniture

When the spec calls for furniture that reads as wood from the walk-up and still lives outside year-round, HDPS is the board. The embossing is unique to this resin; HDPE will not take the same grain. Same USA plant, different look, different structure, with its own color offerings.

● Real wood-look embossing available only on HDPS—not achievable on HDPE
● Lighter, more rigid, and more load-bearing than HDPE
● Structural products such as poly lumber pergolas
● Distinct HDPS color palette built around the wood-look surface
● Faster to manufacture and assemble; shorter turnaround
● Custom work at volume; quote-based wholesale; made in the USA

We have two material types at our disposal for furniture production; HDPS and HDPE. Each with distinct advantages and their own unique color palettes. Nobody else in the industry offers these two choices under one roof.
High-Density Polystyrene (HDPS) is a unique, proprietary lumber owned, produced, and distributed by SEQUOIA and its parent company. It provides a more rigid board structure than its cousin, HDPE, which allows it to be used in some structural products where others can't. It comes in a unique color palette and texture.
Low-maintenance outdoor furniture helps property owners spend less time on upkeep and more time enjoying their outdoor spaces. HDPS products provide an easy-care solution for environments that need reliable performance with minimal maintenance requirements.