How To Install Zinc Roof Strips Without Nails

There s a lot of moss and mildew growing on parts of the roof.

How to install zinc roof strips without nails.

Step 3 installing the zinc strips. Rain water must run over z stop to become effective. On a new asphalt shingle roof just install a 12 inch wide strip up at the top of the roof just before you apply the cap shingles. Beginning at that end of the roof tuck one of the zinc strips under the shingles that cap the ridge of the roof.

Preventing roof moss with zinc strips in this video this old house general contractor tom silva shares tips for keeping a roof free of moss and mold by this old house. Lean your ladder against one end of the roof. Installation of the strips. It works with any wood or composition roof.

Z stop a zinc strip 50 foot roll that s easily installed on your roof acts as a barrier to roof moss algae and fungus growth protecting the roof its appearance and value. The roof is about an 8 by 12 pitch with architectural. This way the next course hides the nails holding down the previous one. A good product to consider is roof be clean see www roofbeclean for product information.

Use a hammer and nails to secure the strip to the roof. Most asphalt shingles are installed so that they have a five inch area of the shingle exposed to the weather. It s best to install a 10 inch wide strip just under the cap shingles. Apply z stop below anything that blocks rain water flow such as chimneys gables and skylights.

I d like to buy zinc strips from home depot and place them along the top ridge. Insert the nails into a washer or rubber gasket to prevent any water from leaking into. Ask this old house general contractor tom silva helps a homeowner remove moss from his roof and prevent it from growing back. Z stop is a zinc roof moss algae and fungus inhibitor that is applied in strips to old or new roofs.

At the ridge before a ridge cap goes on you also nail down the zinc strips placed so they will protrude beyond the ridge cap. Finally the ridge cap goes on. If possible it is best to slide about 1 4 under the roof ridge vent roof cap or the top row. Install z stop zinc strips 50 foot roll to keep it from growing back.

That is you nail down a course of shingles then lay down the new course above the last course working up the roof. Apply z stop zinc strip 50 foot roll by butting it up against the ridge cap against both sides of all roof peaks see graphic.