Building Materials

All the building materials you need, from inside to outside, including lumber, drywall & insulation, electrical and plumbing, plus the tools & hardware you need to complete the job. Interested in learning more about sustainable building? Our team can share their knowledge of the current trends, and give you advice on the energy-efficient & green products from renewable sources that we have to offer.

At RB Castle, our team of professionals has the expertise that contractors and homeowners need, especially with how many choices there are today! You can always trust in our honest advice. If you don’t see what you need, let us know - we would be happy to source it for you!

We also offer reliable delivery services, and even have a convenient drive-through pickup! Contact us today for a quote, house take-off, or drop-in at one of our locations.


RB Castle has a wide selection of dimensional lumber, engineered and composite wood, trusses and milling. Everything you need to complete your deck, fence, wood siding or structure.


Different rooms have different drywall needs. We’ll help you determine the drywall products best suited for your project, including mudding, taping, finishing & sanding supplies.


Insulation is important for keeping sound & moisture out, and maintaining a dry, quiet and comfortable indoor environment. Our staff can help you compare the R-values of the different selection of insulation materials for your project.


Having the right tools is important for any size of project. We carry a wide selection of power and hand tools - everything from hammers & screwdrivers, tapes, levels & hand saws, to power drills, circular saws, and more.