Oak Ridges Library is unique in its use of materiality. The building is constructed with an SPF glue laminated timber structure and Douglas fir infill wall and ceiling panels. The building achieved LEED v2009 BD+C NC: Silver certification. Notable features include: use of native and adapative plants and plantings to eliminate the need for irrigation, use of locally sourced FSC certified wood for the entirety of the structure, use of materials with a high recycled content, use of low emitting materials for adhesives, sealants, paints, coatings, flooring and composite wood, and the thoughtfulness of design to ensure maximum daylight can penetrate regularly occupied spaces.