Roof Area Per Roof Drain

Roof Decks Over Conditioned Area Build Blog Roof Deck Roof Construction Deck Over

Roof Decks Over Conditioned Area Build Blog Roof Deck Roof Construction Deck Over

Roof Drain Internal Gutter Google Search Roof Drain Design Details Gutter

Roof Drain Internal Gutter Google Search Roof Drain Design Details Gutter

Roof Diagram Green Roof Roof Garden Design Roof Drain

Roof Diagram Green Roof Roof Garden Design Roof Drain

Image Result For Flat Roof Drainage Detail Concrete Slab Patio Concrete Roof Roof Detail

Image Result For Flat Roof Drainage Detail Concrete Slab Patio Concrete Roof Roof Detail

Arithane Foam Roofing Architect Roofing Specifications Foam Roofing Roof Drain Roofing

Arithane Foam Roofing Architect Roofing Specifications Foam Roofing Roof Drain Roofing

Mobile Area Water And Sewer System Help Prevent Sewer Problems Sewer System Sewer Commercial Building Roof

Mobile Area Water And Sewer System Help Prevent Sewer Problems Sewer System Sewer Commercial Building Roof

Mobile Area Water And Sewer System Help Prevent Sewer Problems Sewer System Sewer Commercial Building Roof

To size the vertical roof drain for the same parameters 5 000 square feet of room area and 6 per hour of rain consult table 1106 2 figure 3.

Roof area per roof drain. Converting this to gallons per minute per square foot gpm ft 2. Determine rate of rainfall for this example use 4. There are 5 easy steps to figure out how many drains your commercial roofing project will need. Roof drainage systems need to be designed to cope with the rainfall intensities for the specific building location.

Doubling the number of downspouts halves the required capacity for each. Rainfall intensities vary throughout new zealand and are often very high. If the result is a fraction less use the next higher number. Calculate the total roof area by multiplying its length by width.

Divide the total roof area by the area that one leader will handle. Required roof drainage flow rate in gallons per minute 0 0104 x rainfall rate x roof area where rainfall rate is expressed in inches per hour and roof area is given in square feet. The roof drain calculator below is based on the maximum amount of rainfall in inches per hour of the hypothetical worst storm in the past 100 years and which has a two percent chance of occurring in any given year. The above result is the number of roof drains required for the building.

Roof area is 200 x 500 100 000 sq. Step by step sizing of zurn drains step 1. Size downspouts to fit the gutter. Roof area the locale s rainfall intensity and gutter capacity determine how many square inches of downspout are needed.

A square inch of downspout can drain 1 200 square feet of roof during a rain with an intensity of one inch per hour. Calculate total roof area. Walls that drain onto a lower storey roof can increase the effective roof area by around 50. 4 roof drain 3 determine your building s location on the above map to determine the approximate rainfall as measured in inches per hour.

Calculate total roof area. To a depth of 1 in 1 hour. According to the chart for 1 8 slope per 12 of pipe for 5 000 square feet of roof area with a 6 per hour of rainfall the required pipe size is 8. 1 inch of rainfall in an hour will cover 1 sq ft.

Total roof area 500 by 200 100 000 sq. The number of roof drains shown should be verified with local code requirements. Determine leader or pipe size. Roof area is 300 x 500 ft.

The speed at which the rain collects at the drain.

Modern Gutters Downspouts Build Blog Modern Roof Design Roofing Building A Deck

Modern Gutters Downspouts Build Blog Modern Roof Design Roofing Building A Deck

Roof Drain Detail Architecture Details Roof Drain Architecture

Roof Drain Detail Architecture Details Roof Drain Architecture

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Flat Roof Membrane Roof Parapet

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Flat Roof Membrane Roof Parapet

Thru Wall Scupper Detail For A Modified Bitumen Roof

Thru Wall Scupper Detail For A Modified Bitumen Roof

Green Roof Details Green Roof Green Roof System Green Roof Building

Green Roof Details Green Roof Green Roof System Green Roof Building

Box Gutter Sawtooth Roof Fibreglass Roof Box Gutter

Box Gutter Sawtooth Roof Fibreglass Roof Box Gutter

Flat Roof Drains Kessel Leading In Drainage Roof Drain Flat Roof Flat Roof Repair

Flat Roof Drains Kessel Leading In Drainage Roof Drain Flat Roof Flat Roof Repair

10 Things You Should Know About Roofing Build Blog Modern Roof Design Roofing Building A Deck

10 Things You Should Know About Roofing Build Blog Modern Roof Design Roofing Building A Deck

5 Peaceful Cool Ideas Free Standing Roofing Deck Roofing Colors Products Roofing Structure P Landscape Architecture Design Rain Garden Modern Landscape Design

5 Peaceful Cool Ideas Free Standing Roofing Deck Roofing Colors Products Roofing Structure P Landscape Architecture Design Rain Garden Modern Landscape Design

Parapet Box Gutter Box Gutter Wikipedia Box Gutter Parapet Roof Architecture

Parapet Box Gutter Box Gutter Wikipedia Box Gutter Parapet Roof Architecture

Floor To Roof Glazing Roof Detail Roof Architecture Fibreglass Roof

Floor To Roof Glazing Roof Detail Roof Architecture Fibreglass Roof

Ba 1503 Figure 06 Jpg 450 335 Roof Drain Flat Roof Canopy Curtains

Ba 1503 Figure 06 Jpg 450 335 Roof Drain Flat Roof Canopy Curtains

Flat Roof Construction Flat Roof Construction Roof Construction Roof Detail

Flat Roof Construction Flat Roof Construction Roof Construction Roof Detail

Flat Roof Drain Outlets Diagram Flat Roof Design Flat Roof Roof Drain

Flat Roof Drain Outlets Diagram Flat Roof Design Flat Roof Roof Drain

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Parapet Flat Roof Roof Detail

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Parapet Flat Roof Roof Detail

Siphonic Roof Drains Roof Drain Drains Roof

Siphonic Roof Drains Roof Drain Drains Roof

A Residential Guide To Spray Foam Insulation Build Blog Foam Insulation Spray Foam Insulation Foam Roofing

A Residential Guide To Spray Foam Insulation Build Blog Foam Insulation Spray Foam Insulation Foam Roofing

Pin By Mickoloy Wellington On Architectural Detail Roof Structure Architecture Details Parapet

Pin By Mickoloy Wellington On Architectural Detail Roof Structure Architecture Details Parapet

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gcrkfytjc8fjja1 5uxwox2vqlsxol0q0ngx5xw2dyi94td Ucqh Usqp Cau

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gcrkfytjc8fjja1 5uxwox2vqlsxol0q0ngx5xw2dyi94td Ucqh Usqp Cau

Theatre Residence Public Space Roof Architecture Roof Detail Parapet

Theatre Residence Public Space Roof Architecture Roof Detail Parapet

Fig 2 Flat Roof Jpg Flat Roof Flat Roof Repair Flat Roof Skylights

Fig 2 Flat Roof Jpg Flat Roof Flat Roof Repair Flat Roof Skylights

Roof Decks Over Conditioned Area Build Blog Roof Deck Deck Construction Roof Construction

Roof Decks Over Conditioned Area Build Blog Roof Deck Deck Construction Roof Construction

Image Result For Corner Scupper Roof Drain Detail Roof Drain Roof Cement School Architecture

Image Result For Corner Scupper Roof Drain Detail Roof Drain Roof Cement School Architecture

Vegetated Roof Rooftop Garden Roof Detail Green Roof

Vegetated Roof Rooftop Garden Roof Detail Green Roof

Extensive Green Roofs Consist Of Planting Situated In A Shallow Usually 3 4 Irrigated Soil Mineral Medium Green Roof Design Green Roof Extensive Green Roof

Extensive Green Roofs Consist Of Planting Situated In A Shallow Usually 3 4 Irrigated Soil Mineral Medium Green Roof Design Green Roof Extensive Green Roof

Pin By Salted Pro On Details Sawtooth Roof Fibreglass Roof Box Gutter

Pin By Salted Pro On Details Sawtooth Roof Fibreglass Roof Box Gutter

Decks Roofs You Can Walk On Building Science Membrane Roof Deck Drain Roof Deck

Decks Roofs You Can Walk On Building Science Membrane Roof Deck Drain Roof Deck

Overflow Calculations For Eaves Gutters Gutters Overflowing Roof Drain

Overflow Calculations For Eaves Gutters Gutters Overflowing Roof Drain

Is There Any Alternative To Roof Gutters Fine Homebuilding Gutters Yard Drainage Rain Water Collection

Is There Any Alternative To Roof Gutters Fine Homebuilding Gutters Yard Drainage Rain Water Collection

Roofing Calculator Estimate Roof Cost Per Sq Ft Free Roof Quotes Roofing Calculator Roofing Estimate Roof Cost

Roofing Calculator Estimate Roof Cost Per Sq Ft Free Roof Quotes Roofing Calculator Roofing Estimate Roof Cost

Striking Photo Check Out Our Commentary For Many More Ideas Downspoutsdriveway In 2020 Flat Roof Gutter Gutters

Striking Photo Check Out Our Commentary For Many More Ideas Downspoutsdriveway In 2020 Flat Roof Gutter Gutters

Hip Roof Design Hip Roof Design Hip Roof Roof Design

Hip Roof Design Hip Roof Design Hip Roof Roof Design

Roof Garden Systems Phot0 Green Roof Green Roof System Rainwater Harvesting

Roof Garden Systems Phot0 Green Roof Green Roof System Rainwater Harvesting

Scupper Extensions Roof Drain Interesting Buildings Landscape

Scupper Extensions Roof Drain Interesting Buildings Landscape

C Documents And Settingscharles Newmanmy Documentsprojects3 Butterfly Roof Roof Architecture Roof Trusses

C Documents And Settingscharles Newmanmy Documentsprojects3 Butterfly Roof Roof Architecture Roof Trusses

Pin By Eline Gommans On Tattoo In 2020 Green Roof Green Roof Project Membrane Roof

Pin By Eline Gommans On Tattoo In 2020 Green Roof Green Roof Project Membrane Roof

Pin On Ucp

Pin On Ucp

Residential Rainwater Filter Collector Downspout Filters Rainwater Harvesting

Residential Rainwater Filter Collector Downspout Filters Rainwater Harvesting

Https Www Facebook Com Landscapearchitectspage Photos A 414474606982 203397 401951976982 10153444573486983 Tech Green Roof System Green Roof Green Building

Https Www Facebook Com Landscapearchitectspage Photos A 414474606982 203397 401951976982 10153444573486983 Tech Green Roof System Green Roof Green Building

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Parapet Flat Roof Siding Detail

Smart Flat Roofs The Craft Of Parapet Detailing Build Blog Parapet Flat Roof Siding Detail

Zurn Z185 6 Diameter Cornice Roof Drain With 90 Side Outlet Roof Drain Cornice Drain

Zurn Z185 6 Diameter Cornice Roof Drain With 90 Side Outlet Roof Drain Cornice Drain

Metal Roof Construction Metal Seam Roof Details In 2020 Roof Construction Roof Detail Building Roof

Metal Roof Construction Metal Seam Roof Details In 2020 Roof Construction Roof Detail Building Roof

Modern Roof Details Google Search Flat Roof Construction Roof Edge Flat Roof

Modern Roof Details Google Search Flat Roof Construction Roof Edge Flat Roof

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gctd0porcuo52n Zd11gkituvt0jwdvkgsvteugjo8pjxgz2a7tg Usqp Cau

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gctd0porcuo52n Zd11gkituvt0jwdvkgsvteugjo8pjxgz2a7tg Usqp Cau

Source : pinterest.com