Can You Attach Snow Guards to a Rubber Roof With Adhesive?

What Are Snow Guards?

• No matter whether you call them snow guards, snow cleats, ice/snow busters, snow catchers or snow defenders, they all work the same. They come in a variety of shapes and sizes. Made of polycarbonate or metal, snow guards are installed on sloped roofs. They prevent heavy accumulations of ice and snow from sliding off the roof. They keep the snow and ice on the roof so it can melt gradually. Besides providing safety for humans, snow guards protect landscaping and prevent damage to gutters.

What Precautions Do I Need to Take Before I Install Snow Guards?

• First, if your rubber roof is under warranty, read the contract or reach the manufacturer. Make sure the warranty won't be voided by applying snow guards. Next, because the temperature needs to be 50 degrees Fahrenheit or higher when you install snow guards, you'll need to plan the installation according to the weather. The recommended adhesive needs 28 days of continuous temperatures to adhere properly to the rubber roof.

How Do I Glue Snow Guards to a Rubber Roof?

• Follow the manufacturer's directions on both products to achieve the best results. Wear rubber gloves. Clean the area with isopropyl alcohol. Apply Surebond SB-190 adhesive generously to the bottom of the snow guard. Place it in position with its tip facing the eve. Press the guard down so the adhesive oozes out along the base on all sides. Add more adhesive if needed. Smooth the Surebond SB-190 out around the snow guard so the base is watertight; wipe off excess.

Are There Other Ways I Can Attach Snow Guards to a Rubber Roof?

• If you don't wish to glue the snow guards onto a rubber roof, you can order them with two-sided tape. With these, you prepare the roof, then remove the protective backing from the guard. Position the guard and press it into place. You still need to apply sealant around the base to make the bond waterproof. You can also use fastening screws.