D41 - Siding and Decking Contractor
California Code of Regulations
Division 8, Title 16, Article 3. Classification
A siding and decking contractor applies or installs all types of exterior siding including wood, wood products, vinyl, aluminum and metal siding to new or existing buildings. This contractor also constructs wooden decks and related handrails. This work shall not include the construction or installation of covers or enclosures of any kind.