Moss On House Roof

Wet the moss by spraying with your hose.

Moss on house roof.

Moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions. If you find moss growing on your roof this old house recommends killing it with equal parts bleach and water. In this video this old house general contractor tom silva explains how to remove roof moss and prevent it from coming back. How to remove moss from your roof.

Use a low pressure setting on your spray nozzle to avoid damaging your shingles. 2 slide sacrificial zinc strip underneath the loosened shingles. Moss on a roof begins with a thin dusting of green that you may notice only from low angles. Wear rubber gloves to avoid exposing your skin to the bleach.

1 slide a margin trowel under shingles to unstick them from the ones below. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded. The lapse in time will allow the bleach to break down the.

Create a 50 50 mixture of chlorine bleach and water and spray it generously on the moss. 3 secure the strip with roofing nails. Clearing the moss from your roof is easy and only takes a few simple steps. This thin layer on the top of the shingles expands and becomes wide thick and mat like.

Spray the bleach over the moss and scrub it with a scrubbing brush.