How To Collect Rainwater From Roof

Begin by stalling a heavy duty liner on top of the roof.

How to collect rainwater from roof.

If you don t have a roof garden though you can still collect rainwater and use it. In most locations today you will find that most people build their houses with roof gardens that will absorb the rainwater. The risk of getting sick from rainwater may be different depending on your location how frequently it rains the season 5 and how you collect and store the rainwater. Just lay the tarp out on an elevated area and run a drainpipe from the lowest corner to a collection tank.

If you want to collect rainwater without a roof or downspout you can use a tarp instead. When you look at the numbers it s surprising how much water you can collect every time it rains. Rain barrel supplies list. Installing a garden roof is another way to collect and use rainwater.

Hence growing a layer of grass. Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof. Collecting rainwater is a technique that has been practiced for centuries as an environmentally friendly method to collect rain for distribution in gardens and across landscaping. Just a half inch of rain falling on a 1 000 square foot roof will yield 300 gallons of water.

To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches. Today houses are built with roof gardens that naturally absorb the rain and grow an insulating layer of grass. To prevent the barrel from becoming a mosquito breeding ground fasten a tight fitting top to it and screen the ends of the downspouts leading. The easiest way to harvest rain is through a rain barrel make your own from a large trash can or an old drum linked to a pipe fitted to collect rainwater from the rooftop and verandah of the house.

Traditionally this involves harvesting the rain from a roof. Rainwater harvesting is collecting the run off from a structure or other impervious surface in order to store it for later use. To get an idea how much water the roof of your own house might yield use the rainfall harvest calculator above. The rain will collect in gutters that channel the water into downspouts and then into some sort of storage vessel.

Then add some soil on top of the liner to create garden beds. How much rainwater can you harvest from your roof. Rainwater for gardening collection is a technique that has been widely practiced over the centuries.