Rainwater Collection Shingle Roof

Tar asphalt shingles yup they make the water nasty.

Rainwater collection shingle roof.

But hey that s still something. Asphalt shingles contain zinc hydrocarbons and other chemicals as well as moss and algae preventatives. One of the main reasons is their uneven surface it makes it harder for soot and other pollutants and dirt to gather on top of it. The consensus on the internet about the safest roofing material for rainwater collection is there is no consensus.

Fumes from industry and traffic. The roof area to be used as the collection surface is usually predetermined by the size of the existing house or other outbuilding roofs. The study also showed that rainwater from asphalt fiberglass shingle roofs and increasingly popular green roofs contain high levels of dissolved organic carbon doc. Asphalt shingles are the most common material used on roofs and luckily they are also a very good option when it comes to rainwater harvesting.

Rainwater runoff from your roof contains a mix of materials deposited by pollution and animals as well as chemicals used in the manufacture of the shingles. The american rainwater catchment systems association arcsa advises that standing seam roofs powder coated or enameled galvalume zinc aluminum alloy with non toxic baked or enamel finish are appropriate for potable use with non toxic finishes and appropriate components tanks and post tank treatment. A steep sloped roof will shed water more quickly than a low sloped roof along with better removing debris or other foreign materials. I was about to install a catchment garden watering system for some clients and then realized they had the wrong roof.

Rainwater can carry bacteria parasites viruses and chemicals that could make you sick and it has been linked to disease outbreaks 3 4. Small amounts of these chemicals end up in your rain barrel every time it rains. The best roof slope for rainwater collection the angle of your roof or slope will determine the speed and rate at which water will leave your catchment area. Rain can wash different types of contaminants into the water you collect for example bird poop on your roof could end up in your water barrel or tank.