Post #548905 by 1961surf on Mon, Aug 16, 2010 7:42 PM

BananaBob ..this will work for about a year or so and then you will have to re-apply.
You buy a weed sprayer that has a hand pump to build the pressure and fill it with
Thompson weather seal.Spray the lahala piece several times, then let competely dry
and then install .It worked for me ...give it a shot!