Installing Zinc Strips On Roof

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.

Installing zinc strips on roof.

Step 4 maintaining the. Use a standard caulking gun for adhesive application. How to install a zinc strip to prevent moss on your roof. Install z stop zinc strips 50 foot roll to keep it from growing back.

Step 3 installing the zinc strips. Use a putty knife to break the shingle seal slip the strips under the shingles about 2 of the strip should show nail the strip with a galvanized nail under the shingle every two feet so they don t slip out caulk the nail heads with clear silicone caulk press the shingle down. That is you nail down a course of shingles then lay down the new course above the last course working up the roof. In order to install zinc strips you must either nail them in over the asphalt shingles or break the seal and install them under a strip of shingles.

Install zinc strip on both sides of the ridge. Do this the full length of the 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. Z stop is a zinc roof moss algae and fungus inhibitor that is applied in strips to old or new roofs.

This way the next course hides the nails holding down the previous one. Patrick has a lot to say about you using zinc strips on your roof. On roofs with moss algae mildew or fungus the existing growth must first be removed by pressure washing or brushing then the root systems must be chemically treated and destroyed see magazine articles for bleach solution. The premade ones are much quicker and probably neater looking.

Installing zinc strips to prevent moss growth is a leak liability says the asphalt roofing manufacturers association. It works with any wood or composition roof. Install under the ridge cap shingle on both sides of the ridge. Put on your protective eyewear work boots and work gloves before you begin.

Do not insert more than 1 25 4 mm under the shingles. Step 1 safety. Be careful moving up and down the ladder. When our gsp 95 adhesive is used apply quarter to half dollar 1 1 4 to 1 1 2 size spots of adhesive at approximately 1 foot intervals pressing the zinc strip down flat to the roof as you move along.

Step 2 preparing 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.