[RE-wrenches] Poly v. Tripolymer

[Mark Byington]

Marco,

 

Polyurethane definitely will not work on a tar and gravel roof.  Use Henry's
204 Plastic Roof Cement.  Spray Henry's Primer on any vertical metal
surfaces (e.g. posts) to which you want the cement to bond.

 

Mark Byington

Cobalt Power Systems, Inc.

 

 

 

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