Expansion Joints

Description

For use with lead lined gutters with restricted falls and as a low cost alternative to the restructuring of existing details. Also available for copper, zinc and stainless steel.

Benefits:

  • An economic option to drip joints on shallow falls.
  • Suitable for stone cornices and eaves gutters.
  • Life expectancy greater than 20 years.

Expansion Joint Plus is a new product which incorporates a strip of BS EN 12588, Code 3 lead covering the neoprene section of the joint. This modification has the advantages of:

  • Providing an uninterrupted appearance to the leadwork.
  • Protecting the neoprene against UV radiation.
  • Providing better resistance to damage from foot traffic.
  • Extending the life of the joint.

General information

Uniclass 2015

Pr_35_90_53_54 Minor flat roofing movement jointsPrimary

CAWS

H71/110 Lead sheet fully supported roof covering

H71/130 Lead sheet fully supported wall covering

H71/150 Lead sheet fully supported covering to dormers

H71/160 Lead-covered roofing panels

H71/170 Lead-covered cladding panels

H71/180 Lead-wrapped panels

H71/20 Weathering to

H71/250 Weathering to

H71/27 Soakers for mitred hips to slate/ plain tile roofs

H71/30 Apron flashings

H71/310 Ridge/ hip rolls to lead roofs

H71/315 Ridge/ hip rolls to slate roofs

H71/35 Cover flashings

H71/41 Soakers and step flashings

H71/410 Apron flashings

H71/420 Cover flashings

H71/430 Cover flashings

H71/440 Soakers and step flashings

H71/45 Step and cover flashings

H71/450 Step and cover flashings

H71/452 Single-step and cover flashings

H71/454 Single-step flashings

H71/456 Step flashings with secret gutter

H71/458 Step and cover flashing with secret gutter

H71/460 Change of roof pitch flashings

H71/470 Flashings

H71/472 Chimney flashings to slate/ plain tile roofs

H71/474 Chimney flashings to single lap tile roofs

H71/476 Chimney damp-proof course

H71/478 Chimney damp-proof course

H71/490 Vertical tiling/ Slating bottom edge flashings

H71/492 Vertical tiling/ Slating top edge flashings

H71/494 Vertical tiling/ Slating side abutment step flashings

H71/496 Vertical tiling/ Slating angle soakers

H71/497 Lead damp-proof course/ Cavity tray at raking abutments

H71/498 Combined lead damp-proof course/ Cavity tray and cover flashing at horizontal abutments

H71/5 Lead sheet fully supported covering to dormers

H71/50 Flashings

H71/52 Chimney flashings

H71/54 Vertical tiling/ Slating bottom edge flashings

H71/55 Vertical tiling/ Slating top edge flashings

H71/56 Vertical tiling/ Slating side abutment step flashings

H71/57 Vertical slating angle soakers

Specification data - Minor flat roofing movement joints

Product Reference

Expansion Joint

Expansion Joint Plus

Width

260 mm

400 mm