该小组履行以下部分或全部职责：

盖屋顶的人

• 使用沥青饱和毛毡和热沥青和砾石等材料安装、维修或更换组合屋面系统
• 使用改性塑料、弹性体或其他沥青组合物等防水片材安装、维修或更换单层屋面系统
• 在建筑物的倾斜屋顶上安装、修理或更换瓦片、瓦片和其他屋顶瓦片
• 安装钣金防水板
• 在地面以下或以上的混凝土或其他砖石表面涂上防水涂料
• 使用手动和电动工具安装和修理金属屋顶
• 设置脚手架以提供安全的屋顶通道
• 可以估计所需的材料和报价成本。

带状疱疹

• 在建筑物的倾斜屋顶上安装或更换沥青瓦、木瓦和瓦片以及砖石或粘土屋面瓦
• 设置脚手架以提供安全的屋顶通道。

• 通常需要完成中学学业。
• 对于屋顶工人，通常需要完成两到三年的学徒计划或三年以上的行业工作经验才有资格获得行业认证。
• 屋面贸易认证在魁北克是强制性的，但在所有其他省份和地区都是自愿的。
• 不列颠哥伦比亚省提供住宅陡峭屋顶工的行业认证，但属于自愿性质。
• 成功完成省际红印章考试后，合格的屋顶工也可以获得红印章背书。
• 带状疱疹需要一到两年的在职培训。

• 随着经验的积累，可能晋升到主管职位。
• 红印章背书允许跨省流动。

• 屋顶工和瓦工主管（在72014 承包商和主管、其他建筑行业、安装人员、维修人员和服务人员中）

This group performs some or all of the following duties:

Roofers

• Install, repair or replace built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel
• Install, repair or replace single-ply roofing system using waterproof sheet materials such as modified plastics, elastomeric or other asphaltic compositions
• Install, repair or replace shingles, shakes and other roofing tiles on sloped roofs of buildings
• Install sheet metal flashings
• Apply waterproof coatings to concrete or other masonry surfaces below or above ground level
• Install and repair metal roofs using hand and power tools
• Set up scaffolding to provide safe access to roofs
• May estimate materials required and quote costs.

Shinglers

• Install or replace asphalt shingles, wood shingles and shakes and masonry or baked clay roofing tiles on sloped roofs of buildings
• Set up scaffolding to provide safe access to roofs.

• Completion of secondary school is usually required.
• For roofers, completion of a two- to three-year apprenticeship program or over three years of work experience in the trade are usually required to be eligible for trade certification.
• Roofing trade certification is compulsory in Quebec and available, but voluntary, in all other provinces and the territories.
• Trade certification for residential steep roofers is available, but voluntary, in British Columbia.
• Red Seal endorsement is also available to qualified roofers upon successful completion of the interprovincial Red Seal examination.
• Shinglers require one to two years of on-the-job training.

• Progression to supervisory positions is possible with experience.
• The Red Seal endorsement allows for interprovincial mobility.

• Roofers and shinglers supervisor (in 72014 Contractors and supervisors, other construction trades, installers, repairers and servicers)