"rough sawn" refers to timber that has been cut from a log using a sawmill but has not undergone any further processing to smooth or plane the surface. This type of timber retains a coarse texture and visible saw marks, giving it a more rustic and natural appearance. Rough sawn timber is often used for structural purposes, where the appearance is not a primary concern, or in applications where a rugged aesthetic is desired. It is typically less expensive than dressed or finished timber, as it requires less processing. However, because it is not planed or sanded, rough sawn timber may require additional work if a smoother finish is needed for specific applications.
It is characterized by its rough, uneven surface with visible saw marks and a natural, unfinished appearance.
In Australian commercial construction projects, rough sawn lumber is commonly used for various applications, including:
Framing: Rough sawn lumber is often used for framing structures, such as walls, floors, and roofs. It provides a strong and cost-effective solution for constructing the basic framework of a building.
Timber decking: Rough sawn lumber is used for creating outdoor timber decks. The rough surface adds a natural and rustic look to the deck, and it can be left unfinished or treated with preservatives for durability.
Timber cladding: Rough sawn lumber can be used as external cladding for buildings. The uneven surface provides a unique and textured appearance, adding character to the building's facade.
Beams and rafters: Rough sawn lumber is used for creating large structural beams and rafters in commercial construction projects. Its strength and durability make it suitable for supporting heavy loads.
Feature walls and ceilings: Rough sawn lumber can be used to create feature walls or ceilings in commercial spaces. The natural texture and appearance of the lumber can add warmth and visual interest to the interior design.
Rough sawn lumber is typically sourced from local timber suppliers in Australia. It is important to ensure that the lumber is properly treated and dried to prevent issues such as warping, splitting, or insect infestation. Additionally, rough sawn lumber may require additional processing or finishing, such as planing or sanding, to achieve a smoother surface for certain applications.