Shingle Overcoating

OK, I will run afoul of some roofers here, but in my opinion one should never put shingles on top of shingles. Various govt housing agencies do not allow this at all, but it really isnt a good thing. The upper layer of shingles doesnt mount as well and can blow off....

Shield Allignment

There has been some comments coming back in that although the shields have been installed, there is still some leakage. On the 2 and 3 inch vents this should not be possible as the internal componants have sufficient clearence to compensate in the event the vent is...

Mounting Screws

We provide two lengths of stainless steel screws with each of our shields. The first is for the 2 and 3 inch vents, the second longer one is for the 1 1/2 inch vents. All are small 1/8 inch screws with Phillips head screws painted black so they dont stand out. We have...

Screw Holes

I was asked the other day if the holes that are not used represent any openings for animals. No, the holes are 1/8 inch and thus are too small for any animals of consequence to enter.