Expansion Joints - Roofing Materials
Verified by manufacturer 5 months ago
An economic alternative to drip joints on shallow falls.
Application
For use with lead lined gutters with restricted falls and as an alternative to the restructuring of existing details.
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.
Features and 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
Color | Black Silver |
Shape | Oval |
Length | 3 mm |
Width | 260 mm 400 mm |
Uniclass | |
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
Insert | |
Material | Neoprene and lead. |
Options | Expansion Joint. Expansion Joint Plus. Guidance for specification option: Incorporates a strip of BS EN 12588, Code 3 lead covering the neoprene section of the joint. |
Width | 260 mm. Guidance for specification option: Standard Expansion Joint. 400 mm. Guidance for specification option: Standard Expansion Joint. Expansion Joint PLUS. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Literature
Expansion Joint - Datasheet
The Craftsman's Guide to Rolled Lead Sheet (Edition 8)