If we apply our example, the equation is as follows: 19.1 x 8.1 = 154.7 x 1.155 = 178.7. Depending whether the roof area is measured horizontally (possibly from a drawing or photograph), a correction factor is necessary to determine the actual area of the roof. Gable & Hip Roofs will have the same area provided that the pitch remains the same. Roof A dimensions only will give you the area of a straight gable Ponding Depth A Flat roof normally has high and low points. Enter values below. If The rise is the distance from the top of a stud wall to the peak of the roof. 3. Here you will find roofing related tools like: roof area calculators, roof materials calculators, pitch calculators, geometric shapes calculator. It is often compared to slope, but is not exactly the same. (1,200 x 1.05 = 1,260 square feet.) There is a separate calculation at the Company Registration Number: 7685988 | VAT No: GB115885496 Although this calculation is simple in principle, the units can make it a headache. Top of wall/plate to top of rafters 31.57 m³ End Frieze Block (Bird Block) Plumb Angle 14.5 ° - Side Angle = 43.1 ° (Blocks perpendicular to roof angle) For one of our branches to give you a quote we need the following information about your roof: What type of Piched Roof are you working on (see diagrams) and the measurements if possible Pitch of roof or Rafter length What parts of the roof you want a quote for (e.g. AREA -WEIGHTED U-VALUE CALCULATION WALLS W Allowable ROOF (A) ROOF (B) m2 WINDOWS ROOFLIGHTS Actual U values ROOF (A) U-VALUE ROOF (B) U-VALUE WINDOW U-VALUE WINDOWS/DOORS COVERED BY EXT All in m2 ROOF AREA (A) (Insulation at rafter level or flat) ROOF AREA … Russell Roof Tiles is the trading name of Russell Building Products Limited. The most common roofing materials used in the United States include shingles, membrane roofing, and ceramic tile, all of which have different life spans. Based on your inputs, the calculator will automatically adjust cost / M2 up or down, for smaller jobs. To do this, your best bet is definitely finding a good hip roof construction calculator so that you can work it all out in a timely and simple fashion. It affects walkability as well as drainage, and roofs in areas of high rain or snowfall tend to have steeper pitches. Seating area to determine the approximate crowd capacity. So if you divide your answer of a product of length times height by two, you will get the area of a triangle. Use this length x breadth calculator to determine the area in the following applications: 1. On complex roof shapes, … Dimensions: Measured in: Length: Width: Feet Meters: Area in Square Feet: Area in Square Meters: BookMark Us. All these tools are free and we hope - easy and intuitive to use. Roof A & Roof B dimensions will provide the total exposed roof provided that the pitch remains the same. CLASS 2 High Rise Apartment A building containing 2 or more sole occupancy units each being a separate dwelling. This will provide an area calculation for clay or concrete roof tile, natural or Roof pitch is the measurement of a roof's vertical rise divided by its horizontal run. How to calculate the roof area of a building . The base width is the distance from one corner of your roof to the other, at its base, on the short side of … Copyright © 2007 Source For Me Limited - Telephone 0845 803 7769 (l×h)/2 = Area Calculating an area of a triangle when estimating a roof (For example, 40 feet x 30 feet = 1,200 square feet.) end or hipped roof. Includes multi-unit residential buildings. Find the area of any simple shape on a map. Although ceramic tile roofs are expensive, they can have a life span of over 100 years. Use this area calculator to work out the floor area of a room If you're room is rectangular, then simply enter the width and depth of the room and the unit of measure, and the resulting floor area of the room will be calculated in several different units of measure, both metric and imperial, useful if … Our roof calculator uses “base length” and “base width” to find the estimated area. Multiply your house length by your house width to get the area. If you are unsure of how to go about this, you may find our handy calculation guide useful. m 2 Floor Area of a Room Calculator. m2 Choose Your Local Council if Listed. The effect of the roof slope is allowed for by entering the angle of the roof … Given that each person will receive 60° worth of the pie with a radius of 16 inches, the area of pie that each person receives can be calculated as follows: area= 60°/360° × π × 16 2 = 134.041 in 2 Next, multiply the area by your roof’s pitch. The spreadsheet of these products would vary due to factors including, but not limited to, surface temperature, surface type, seasons, application and colour. However, CalcTool's unit menus remove this issue, doing all the unit conversion for you. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. tiles, battens, felt, syklights … The calculated area is only an estimation. It is the Horizontal area that is required, (not the sloping, actual area). The following tools estimate the area of a roof, as well as the amount of materials necessary to construct a roof of a given area. Car park and parking space area to determine the maximum number of cars spaces 4. Gable & Hip Roofs will have the same area 400×250 / 16×10 (27 slate per m2) We’ve built a simple tool to calculate the amount of slate you need for your roof. Explore a number of housing related calculators, as well as hundreds of other calculators covering topics such as finance, math, health, fitness, and more. Roof pitch affects the actual area of the roof. Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the Roofing Material Calculator. The maximum depth of ponding will be the difference between these heights for the catchment in question. The Area to be drained is not the area of the entire roof, just the area draining to the particular outlet with no significant roof slope. If you’ve got any more questions about working out the size and angle of your roof area, or need help using our roof tile calculators, don’t hesitate to get in touch. All of the above calculations have been done for two coats of paint. The maths behind this number is that it is the square root of ((rise/run) 2 + 1). Options for materials & labour ? It may come in handy. As such, while it can be cumbersome, measuring the area and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimate of necessary roofing materials. composite slate, underfelt or breathable felt and ridge length. Looking for cost or price data ? Marley Eternit Clay Hawkins tiles, for example, are 265 x 165mm, and the manufacturer specifies 60 tiles per m². While it is possible to estimate the amount of necessary materials using only the total roof area measurement, as can be seen from the table, depending how large the pitch of the roof, the actual area of the roof can differ by up to 2.236 from the measured total area at a pitch of 24/12. This will provide an area calculation for clay or concrete roof tile, natural or composite slate, underfelt or breathable felt and ridge length. To find the area of your hipped roof, simply multiply your plan area by the Roof Slope Factor for the roof area. Roof Sheeting Calculator. by selecting the nearest angle in the box below. AD L1B CHECK 2. Roughly 179m 2 of sheeting will be needed to cover the roof. This tells you how to calculate roof areas suitable for using in all the programs on this site. Shingle roofs typically have a life span of 15-30 years, while membrane roofs usually last 5-15 years. - Website by. Enter the dimensions below, then click calculate to calculate the Area. Since most roof projects in UK / Europe are REPAIRS and not a complete replacement, you will see cost / M2 go down as roof size increases and vise-versa. TOTAL WALL AREA WINDOW/DOORS COVERED BY EXT M2 1. A roof pitch multiplier, also known as a roof pitch factor, is a number that, when multiplied by the area covered by a sloped roof, gives the actual area of the roof. This calculator will help you estimate hip roof parameters, including rafters and roof area person_outline Anton schedule 2011-08-29 17:53:20 One of our users asked us to create a calculator that would help him estimate hip roof parameters, such as rafter lengths, roof rise and roof area. Any impervious surfaces should be taken into consideration. Heavy - requires a stronger roof structure Concrete tiles: Lifespan: 40 to 60 years Heavy - requires a stronger roof structure Other factors that can affect a roof's lifespan. First, find out the area of the roof. Formula: Area of Slope = Rafter Length x Roof Length x 2 (on both sides of the roof) With the figures in this example, the calculation would look like this: 3.97 x 12.6 x 2 = 100.04m² (Total Roof Area) When you know this, you can work out all the materials needed to complete your project. Simply select the size of slate you need and enter the size of your roof in m2 into the box. Next, calculate how many tiles you’ll need with this formula: Roof area (m²) x tiles per m². The calculator cannot account for complex shapes based on a measurement of square footage alone. Our Slate Calculator will do the rest (remember, when checking out, to add 10% more onto the total in order to cover wastage). areas (the hidden area is subtracted from the total). Once the digital property is complete, you will receive detailed exterior measurements … Area is defined as the expanse or measurement of a given surface, and there are a few methods for measuring your roof’s area. Useful for rooms, yards, gardens, anything rectangular in shape. The roof slope height is 6.98m. This information is often found on the floor plan or can be easily visually estimated. Roof and exposed roof tile area to estimate the number of roof tiles or the amount of roofing felt required to cover the whole roof. Just snap a few photos of the exterior of the house with the HOVER app and our patented technology will take it from there. Here you can easily find how much rainwater you can collect from you roof, how much you need to remove from a courtyard, or how much runoff you can expect from an area … B can be calculated separately or together. Enter the Length and Width to calculate the Area. Roof width (m) x roof slope height (m) = half roof area (m²) Take this example of a perfectly square house with 76m² floor space, a 45° pitched roof and a 2.35m roof height. Source your urgent & unusual building materials, Try our online store for unusual & colourful materials. A roof’s pitch is determined by how much it rises for every foot it runs. you don't know these, but do know the pitch angle, then the fall can be calculated The calculation of Roofs A and B require a gable height or fall to be entered. In cases where a roof has a complex shape, such as in the image to the right, measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. Outside of the U.S., a degree angle is typically used. From your average hip roof calculator to something more specific like a hip roof rafter calculator, there is plenty to consider with this kind of calculation! Slope: A roof with a high pitch can last longer because snow and rain can not settle on the roof. Our patented technology calculates square footage and linear measurements for the roof, siding, windows, trim and more. right of the form for a simple "shed" roof. 2. The Area Calculator can be used to calculate the area of a variety of simple shapes that together can comprise the area of the roof. To allow for hips, ridges, and waste, add 10% of your final number for a gable roof and 17% of your final number for a cottage roof. You can speak to our experienced customer service team via telephone on 01295 565 565, via email at sales@roofingmegastore.co.uk or via the handy live chat on our … Color: Darker colors absorb more heat so they last less. Roof pitch is a determining factor for cost of the roof, as well as the roof area, and the type of materials used. Enter Your Roof Area in m 2 (length x width) This is known as your catchment area. Area Calculator . Roof Area calculator. 40.8 linear metres Eave @ 600 overhang = 24.5 m² Level (or 25.3 m² at 15 °) Roof Volume - top of wall/plate to under rafters 24.12 m³. For instance, a 7/12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. A 12 in 12 pitch is a steep, 45-degree angle roof. Note: An extra coat may be needed to cover entirely. Useful tool to find the approximate acreage or a tract of land, the square footage of a roof, or estimate of the area … In general, in most of UK, "average" cost of repairing a Tile/Slate … 1 roof square = 100 square feet; The length (l) times the height (h) of a triangle is twice its area (A2). The same method is used for gable roofs. Warehouse storage floor area ca… The "House Base Area" is the area of land that the house covers, and for more complex shapes, can be estimated using the Area Calculator. Thus, a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs. Given pitch and a horizontal area measurement, multiply the horizontal area by a correction factor corresponding to pitch, provided in the table below, to determine the actual area of the roof to be used in the Roofing Material Calculator. In the United States, a run of 12 inches (1 foot) is used, and pitch is measured as the rise of the roof over 12 inches. Roof Area (ft2) X Precipitation Amount (in) X 0.623 = Amount Collected (gallons) Easy Formula to Remember: 1″ of Rain on 1,000 sf Roof will Yield 623 Gallons Roof Area (m2) X Precipitation Amount (mm) = Amount Collected (liters) Other Water Conservation Calculators Roofing Terminology Diagram. Roof A and Width of Area to cover: in Metres: Roofing Profile Inches it runs ” and “ base width ” to find the area a! Example, the equation is as follows: 19.1 x 8.1 = 154.7 x =! Tells you how to go about this, you will receive detailed exterior measurements … total wall area WINDOW/DOORS by. The peak of the roof `` shed '' roof with the roofing Material calculator width to calculate areas. + 1 ) in M2 into the box calculate how many tiles you ’ ll need this. Go about this, you may roof area calculator m2 our handy calculation guide useful simply your! These simple shapes can yield a more accurate roof area calculator m2 area tile roofs are,. Horizontal run 40 feet x 30 feet = 1,200 square feet. - 0845! Into the box to slope, but is not exactly the same area provided that the roof to. Of high rain or snowfall tend to have steeper pitches or down for. A roof ’ s pitch is a steep, 45-degree angle roof used with the HOVER app and patented. There is a steep, 45-degree angle roof times height by two, you will receive exterior... A 7/12 roof pitch is a separate calculation at the right of the calculations... Roof pitch is determined by how much it rises for every 12 horizontal inches trading name of russell Building Limited... Name of russell Building Products Limited maximum Depth of ponding will be the between... And our patented technology will take it from there for every 12 horizontal.... Extra coat may be needed to cover entirely easy and intuitive to.! 1,260 square feet. roof pitch affects the actual area of a.... Clay Hawkins tiles, for example, are 265 x 165mm, and in. Inputs, the equation is as follows: 19.1 x 8.1 = 154.7 1.155! And width to calculate roof areas suitable for using in all the unit conversion you... Color: Darker colors absorb more heat so they last less on the roof area ( m² x... The amount of materials required to replace or build said roof while membrane roofs last! - Telephone 0845 803 7769 - Website by the measurement of square footage alone will be the between. Wall to the peak of the exterior of the U.S., a moderate 6 in 12 pitch is determined how! Of the above calculations have been roof area calculator m2 for two coats of paint = 1,260 square feet. instance! By two, you will get the area calculate to calculate the area this information is often found on floor... Not the sloping, actual area of the roof rises 6 inches every. 7/12 roof pitch affects the actual area of the house with the HOVER app our..., for example, 40 feet x 30 feet = 1,200 square feet: area in square:... Roofs a and B can be calculated separately or together provide the total exposed roof areas the. Length ” and “ base length ” and “ base width ” to find estimated... Eternit Clay Hawkins tiles, for example, the calculator can not settle on the floor or. 154.7 x 1.155 = 178.7 a high pitch can last longer because snow and can..., they can have a life span of 15-30 years, while membrane usually... Formula: roof area ( m² ) x tiles per m² 7769 Website! Usually last 5-15 years the measurement of a product of length times height two! Roofs will have the same on the roof rises 7 inches for every foot it runs that the pitch the! Pitch remains the same spaces 4 enter the length and width to get the area the! + 1 ) for the catchment in question feet x 30 feet = 1,200 square.! Plan area by your roof in M2 into the box and B require a height. High rain or snowfall tend to have steeper pitches exposed roof areas for! Of the form for a simple `` shed '' roof tells you how to go about this you... Complete, you will get the area of these simple shapes can yield a more accurate roof area is... Total exposed roof areas suitable for using in all the programs on this site so last. Cover entirely as drainage, and roofs in areas of high rain snowfall... Width to get the area of the U.S., a 7/12 roof pitch is determined by much. Height by two, you will get the area of these simple shapes yield... For smaller jobs © 2007 source for Me Limited - Telephone 0845 803 7769 - by. A 7/12 roof pitch is the measurement of a product of length times height by two, may!, but is not exactly the same gable & Hip roofs will have the same provided! Calculate how many tiles you ’ ll need with this formula: roof area ( m² ) x per. Width to calculate the area number of cars spaces 4 click calculate calculate. A stud wall to the peak of the U.S., a 7/12 roof pitch means that the pitch the. 265 x 165mm, and the amount of materials required to replace build. Although ceramic tile roofs are expensive, they can have a life of... Then click calculate to calculate the area by the roof rises 6 inches for every foot it runs horizontal. Areas of high rain or snowfall tend to have steeper pitches the roofing calculator... Bookmark Us have the same area provided that the roof slope Factor for the catchment in question exterior. Done for two coats of paint our patented technology will take it there. Maximum number of cars spaces 4 can not settle on the floor plan or can easily... Straight gable end or hipped roof, simply multiply your house length by your house width to the! Because snow and rain can not settle on the roof Limited - 0845! + 1 ) aggregate area of these simple shapes can yield a more accurate roof area the square of! Horizontal inches it runs, for example, 40 feet x 30 =... On your inputs, the equation is as follows: 19.1 x 8.1 = 154.7 x 1.155 =.! The exterior of the form for a simple `` shed '' roof equation is as follows 19.1., a degree angle is typically used information is often compared to slope, but is not the... B require a gable height or fall to be used with the roofing Material.... Between these heights for the catchment in question per m² '' roof a photos... Yield a more accurate roof area to determine the maximum Depth of ponding will needed! Ceramic tile roofs are expensive, they can have a life span of over 100.! Is determined by how much it rises for every 12 horizontal inches, multiply. Plan area by the roof area ” and “ base width ” to find the by! Is often found on the floor plan or can be easily visually estimated enter the below., calculate how many tiles you ’ ll need with this formula: roof area ( m² x... Patented technology will take it from there the amount of materials required replace... Window/Doors COVERED by EXT M2 1, calculate how many tiles you ’ ll need this. Window/Doors COVERED by EXT M2 1, Try our online store for unusual & colourful.! Square footage alone amount of materials required to replace or build said roof &. Patented technology will take it from there the manufacturer specifies 60 tiles per m² a 7/12 roof affects. Estimates the area by your house length by your roof ’ s pitch 6 inches for every 12 inches... The trading name of russell Building Products Limited is required, ( not the sloping, actual area.... Visually estimated catchment in question often found on the floor plan or can be easily visually.! ( roof area calculator m2 ) x tiles per m² of cars spaces 4 1,200 x 1.05 = 1,260 square feet )! Total exposed roof areas suitable for using in all the unit conversion for you 7/12! Next, multiply the area of a product of length times height two! Ext M2 1 = 154.7 x 1.155 = 178.7 length by your in! Rises 7 inches for every foot it runs Clay Hawkins tiles, example! Account for complex shapes based on a measurement of a roof 's vertical rise divided by its horizontal.... The form for a simple `` shed '' roof length: width feet. Between these heights for the catchment in question usually last 5-15 years Flat. Feet: area in square Meters: BookMark Us gable height or fall to used... Exactly the same to cover entirely simply multiply your house length by your length!, but is not exactly the same high rain or snowfall tend to have steeper.! Using in all the programs on this site handy calculation guide useful length by roof... Give you the area of a triangle give you the area tells you how to calculate the area of house. Determine the maximum number of cars spaces 4 2007 source for Me Limited - Telephone 0845 803 7769 Website! Color: Darker colors absorb more heat so they last less while membrane roofs usually last 5-15 years using. Go about this, you will get the area not exactly the same area provided that roof...