Hearth and Surround

What should be used to mark the centre line on the chimney breast?

• Permanent marker
• Pencil
• Chisel
• Pen

What is the purpose of stove fire rope?

• Decorative finish
• Insulation between stove panels
• Sealing flue systems
• Both B and C

What is the maximum service temperature of stove fire rope?

• 450°C
• 500°C
• 550°C
• 600°C

What material can be used to fill the void at the back of the fireback?

• Lightweight vermiculite concrete
• Regular concrete
• Sand and gravel
• Plaster

What should be placed around the rear of the fireback to allow for expansion?

• Aluminium foil
• Corrugated paper
• Plastic sheeting
• Fibreglass insulation

What is the recommended minimum size of screws for fixing the surround?

• 25 mm
• 40 mm
• 50 mm
• 75 mm

What should be used to ensure the gap between the hearth and fireback is sealed?

• Cement screed
• Fire cement
• Standard mortar
• Silicone sealant

What is the typical gap left between the fireback and the surround?

• 15 mm
• 20 mm
• 25 mm
• 30 mm

What is the angle of the sand/lime mortar fill at the top of the fireback?

• 30°
• 45°
• 60°
• 90°

What type of bricks can be used for the back hearth in some instances?

• Firebricks
• Regular clay bricks
• Concrete bricks
• Sandstone bricks