FREE!- Haag Engineering Co. Ball Peen Test

A FREE study of the effects of striking ball peen hammers against red cedar and composition shingle roofs. Results will assist roof inspectors in identifying damage uncharacteristic of that caused by hailstone impact.

Download the PDF here.


  FREE! 
        Price Quantity
  $0.00 each This item is AVAILABLE.
This item is AVAILABLE.    

 

  

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