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HD Sharman Ltd.
High Peak Works,
High Peak,
Derbyshire SK23 0HW

Moulded emergency overflow

  • Ensure the gutter around the emergency overflow is clean and dry. Blow dry with heat gun if damp
  • Emergency overflows on the gutter sole tend to be raised on average about 70mm
  • Continue to roll the liner two metres beyond the emergency overflow
  • Using a Stanley knife, cut the liner around the external of the emergency outlet until the section of liner can be removed
  • Using the specified fixings pin the liner around the emergency overflow. Outlet size will determine the quantity of fixings required
  • Ensure Sharmans Fixing Caps are installed over all fixings prior to welding
  • Push the emergency overflow through the hole until it sits flat with the gutter sole ready for welding
  • With the heat gun tack weld the flange on the emergency overflow into four quarter sections forming pockets
  • Fully weld all four pockets to the liner
  • Allow the emergency outlet to cool before probe testing the weld
  • Any un-welded area’s will need to be re-welded and again probe tested once cool

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