Valley Flashing

• 18" Valley metal is applied directly to roof deck with Roof comp nails (No Button cap nails)
• Self Adhered Valley Flashing ( Ice and Water Shield ) is in placed over valley metal.
  

• Underlayment should Run 6" from edge of Self adhered valley liner. 
  
• Self Adhered Valley Flashing should overlap the ridge.
  
• Self Adhered should be nailed with B-cap nails to hold it into place during cold weather applications.