Decking Materials & Railings

Beauchemin Lumber offers a wide selection of decking materials and railing systems for residential and commercial projects throughout Southern New England. Choose from traditional wood, pressure‑treated lumber, and low‑maintenance composite or PVC decking options. We supply quality products and same‑ or next‑day delivery to job sites and homes.

Decking Products We Carry


  • Pressure‑treated lumber decking boards – cost‑effective, reliable material for traditional decks
  • Premium wood decking options – cedar, fir, and other species where available


  • Composite decking – durable, low‑maintenance board options that resist splitting, rot, and mold
  • PVC decking – high‑performance synthetic boards for long‑lasting appearance and durability


Railing & Accessories

We stock a variety of railing components to complete your deck, including:

  • Vinyl and composite railing systems
  • Balusters and posts
  • Deck fascia and trim
  • Fasteners and hardware


We work with you to come up with the very best solutions for your challenges!

Material Selection Guidance

Selecting the right decking material depends on your project needs, budget, and desired maintenance level:

  • Wood and pressure‑treated boards are traditional and cost‑effective.
  • Composite and PVC decking are low‑maintenance options that resist weathering and require minimal upkeep.

For help determining the right materials and quantities, our team can assist with material takeoffs and answers to your questions.

Call to Action

Call us today for pricing, availability, and delivery scheduling.
We offer same‑ or next‑day delivery throughout Southern New England and are happy to help contractors and homeowners plan their decking projects.

Composite Deck FAQ's

The main decision is what material to use. Years ago there was only regular wood (spruce or hemlock) and from there it progressed to pressure treated, which is treated southern yellow pine. There are many more choices today. The most popular is Composite or PVC decking. There is also composite decking with a plastic wrap which helps with preventing mildew.

Generally, the customer will have some sort of plan or drawing of the deck they wish to purchase. We will estimate the quantity and lengths of the boards they will need to complete their deck. We do the same for railings if needed. The most popular is vinyl railing with little or no maintenance.

The biggest challenge is having the right plan and to make sure it is built to local building codes.

Regular maintenance for wood decks would be power washing, cleaning and re-staining. Maintenance for composite or PVC is pretty much just power washing or cleaning if there are stains or mildew.

I would suggest hiring a reputable and capable contractor for the above mentioned reasons. They will also be able to offer different ideas and suggestions.