Skip Over Navigation

Lumber

1520 SD-10, Sisseton, SD 57262

Welcome to Leo's Building Supplies


Lumber

For construction projects or home renovations of all sizes, Leo's Building Supplies is the trusted destination for lumber and engineered wood products. 

We always have a wide selection of dimensional lumber, structural select lumber, treated lumber, composite wood, and engineered wood including trusses in stock. You can rely on our fast, dependable delivery to keep your construction project on track.

Contractors and do-it-yourselfers come to Leo's Building Supplies for quality name brands and experienced staff who can help with specifying and estimating your construction, home renovation and outdoor living projects.

Lumber Charts Plywood Engineered Wood Products


Looking for specialty hardwood or need an estimate?

Request a quote or contact us to speak with one of our lumber experts now.


Dimensional Lumber

  • We carry various grades and sizes
  • 1x2x8
  • 1x4x8
  • 1x4x10
  • 1x4x12
  • 1x4x14
  • 1x4x16
  • 2x4x8
  • 2x4x10
  • 2x4x12
  • 2x4x14
  • 2x4x16
  • 2x4x18
  • 2x4x20
  • 2x6x8
  • 2x6x10
  • 2x6x12
  • 2x6x14
  • 2x6x16
  • 2x6x18
  • 2x6x20
  • 2x8x8
  • 2x8x10
  • 2x8x12
  • 2x8x14
  • 2x8x16
  • 2x8x18
  • 2x8x20
  • 2x10x8
  • 2x10x10
  • 2x10x12
  • 2x10x14
  • 2x10x16
  • 2x10x18
  • 2x10x20
  • 2x12x10
  • 2x12x12

Pressure Treated Lumber

  • We carry various grades and sizes
  • 1x4x8
  • 1x4x10
  • 1x4x12
  • 1x4x14
  • 1x4x16
  • 2x4x8
  • 2x4x10
  • 2x4x12
  • 2x4x14
  • 2x4x16
  • 2x4x18
  • 2x4x20
  • 2x6x8
  • 2x6x10
  • 2x6x12
  • 2x6x14
  • 2x6x16
  • 2x6x18
  • 2x6x20
  • 2x8x8
  • 2x8x10
  • 2x8x12
  • 2x8x14
  • 2x8x16
  • 2x8x18
  • 2x8x20
  • 2x10x8
  • 2x10x10
  • 2x10x12
  • 2x10x14
  • 2x10x16
  • 2x10x18
  • 2x10x20


Get a free estimate on your lumber, plywood and EWP materials.

Get A Quote


Your Local Source for Building Supplies, Tools & Hardware & Expert Advice

Leo's Castle

Leo's Building Supplies
6700 46 St, Unit 400
Olds, AB T4H 0A2

403-556-8723

e2eae331JxXZ8biovySip2kJ34PxJ2scLxP|

© 2009-2021 Leo's Building Supplies Ltd. All Rights Reserved.