We Deliver!

Serving homeowners & builders for over 50 years!

Commercial Lumber & Building Supply-logo Celebrate20Years


Decking rail Deck

You're sure to love our low-maintenance composite decking options! When you shop with us, you'll also be able to choose from some of the top brands in the industry, including Trex®, TimberTech®, EverGrain®, and others.

Decking and railing products

Composite decking

Trex® decking and railing

  • Trex® Transcend

  • Trex® Enhance

  • Trex® Select

  • Railing and lighting systems


TimberTech® decking and railing

  • Wood-plastic composite

  • Capped composite

  • PVC

Wood decking


  • Cumaru, Garapa, Massaranduba, Meranti

  • Grooved

  • Non-grooved

  • Prefinished option available


Pressure treated

  • Yellow Pine



  • Grooved

  • Square-edge



  • Clear

  • Common

Hidden fastener systems

  • Trex clips

  • Timbertech hidden fasteners

  • TigerClaw fasteners

  • EBBTIDE fasteners

Get FREE local delivery within 5 miles! Call



Visit us at: 130 Main Street,

Islip, NY 11751

Our reliable company will fulfill your order and your needs

EverGrain® composite decking

  • Grooved

  • Square Edge


Fiberon® composite decking

  • Paramount

  • Horizon

  • ProTect Advantage

  • Good Life

  • Classic (uncapped)

  • Railing and lighting systems