Rainwater Collection System Roof

Health risks associated with consumption of untreated water from household roof catchment systems.

Rainwater collection system roof.

While metal roofing or plastic sheeting e g. A system of gutters and downspouts directs the rainwater collected by the roof to the storage cistern. Potable rainwater collection systems utilize a variety of roofing materials as collection surfaces. The use of toxic materials such as lead flashing for tile roofs should be avoided.

Rainwater collection systems can be as simple as collecting rain in a rain barrel or as elaborate as harvesting rainwater into large cisterns to supply your entire household demand. 1 of rain on 1 000 sf roof will yield 623 gallons. Rainwater harvesting is legal in illinois but with two major statutes. Rainwater collection calculation formulas and equations roof area ft 2 x precipitation amount in x 0 623 amount collected gallons easy formula to remember.

There s just a short list of rooftop surfaces that rainwater harvesters should avoid. Greenhouse roof has the highest collection efficiency most surfaces are a ok. How much rainwater can you harvest from your roof. Galvanized metal roofing especially is recommended for rainwater harvesting because the panels will be coated with a later of zinc which seals the metal panels prevents rusting and lowers the levels of iron in your water.

House bill 991 2011 amended the homeowners solar rights act it requires that within 120 days after a homeowners association the association shall adopt. T he green infrastructure for clean water act which relates to water conservation efficiency infrastructure and management while promoting rainwater harvesting. Earthminded diy rain barrel diverter and parts kit water collection system to convert containers into rain barrels catch rain water for outdoor chores rbk 0001 4 6 out of 5 stars 644 31 98 31. The idea of rainwater harvesting usually conjures up images of an old farm cistern or thoughts of developing countries.

Other materials such as tile and composition shingles are successfully used. External j environ qual. The good news is most roofing materials are suitable for rainwater harvesting. The cistern typically located underground may be constructed of various materials including cinderblock reinforced concrete or precast concrete fiberglass or steel.

Ahmed w gardner t toze s. To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. Metal roofs provide the cleanest and most efficient surface. External j amer water res assoc.