Paint for Pipes

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The Paint for Pipes calculator computes the amount of paint needed to cover the exterior surface area of a pipe based on the pipe diameter, length, number of coats and the recommended area coverage of the paint.

INSTRUCTIONS: Choose units and enter the following:

(D) Diameter of Pipe (use exterior diameter)
(L) Length of Pipe
(nCT) Number of Coats
(n) Number of Pipes
(CVG) Area Covered by 1 Gallon of Paint

Paint for Pipes (V): The calculator returns the volume of paint in gallons (or quarts) and liters (or milliliters). However, these can be automatically converted to compatible units via the pull-down menu.

The Math / Science

The equation for the amount of paint for a pipe is:

V =2π⋅(D/2)⋅L ⋅ (1 gallon / CVG)

where:

V = Amount (volume) of Pipe Paint
D = Diameter of Pipe
L = Length of Pipe
CVG = Coverage Area per Gallon

Paint Calculators

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Room Paint Cost: Estimates the cost of paint or primer needed to cover a rectangular room (blue in diagram) based on the length, width and height of the room.
Paint for a Wall: Computes the number of gallons of paint or primer needed to paint a wall or any rectangular area (wall or ceiling).
Cost to Paint a Wall: Estimates the cost of paint or primer needed to cover a wall or other area defined by a length and a height or width.
Ceiling Paint Cost: Estimates the cost of paint or primer needed to cover a ceiling of a rectangular room based on the length and width of the room.
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Deck Stain and Sealer: Computes the number of quarts of stain and sealer needed for a deck based on the size and whether rough or smooth.
Paint for Pipes: Computes the amount of paint needed to cover the exterior surface area of one or more pipes based on the pipe diameter, length, number of coats, number of pipes and the recommended area coverage of the paint.
Paint for Corrugated Surfaces: Computes the amount of paint needed for a corrugated surface based on the dimensions of the corrugated surface area (length and width), a corrugation factor, coverage per gallon of paint used and the number of coats of paint.
Paint Pricing Survey: Dataset containing a history of periodic pricing for paint products including primer and three price points (economy, medium and premium) paint. Data comes from nationally advertised prices on the website of national retailers.

Plumbing Calculators

Rolling Offsets (Run and Travel) – The Rolling Offset Rolling Offset Lengths Pipe Grading function computes the run and travel length a rolling offset based on the offsets and fittings. (see diagram).
Pipe Grading - Compute the drop needed over a run to maintain a grade (e.g., 4" over 12')
Diagonal of a Square - This is a simple calculation to assist in computing the diagonal of a square.
Diagonal of a Box - This computes the length of the diagonal of a box (T) based on sides of length R, S and U.
Flow Rate - This computes flow rate based on the total volume and the time it took to accumulate.
Pipe Flow Volume - This computes the total volume from a pipe based on the flow rated and the duration of flow.
Weight of Water in a Tank - Computes the weight of water in a cylindrical tank based on the radius and height (or length).
Weight of Water in a Pipe - Computes the weight of water or other substances in a pipe based on the dimension and material density.
Weight of Sea Water in pipe - Computes the weight of sea water in a cylinder based on the radius and height (or length)
Pressure Head - The Potential Gravity-Fed Water Pressure from a Tank (a.k.a. Pressure Head) based on the height of storage.
Pipe Volume - Computes the volume in a pipe
Pipe Surface Area - Computes the surface area of a pipe.
Pipe Coating Amount - Computes the volume of coating material for a pipe such as paint, polyethylene, polyurethane, zinc, bitumen, FBE or mortar.
Volume of Water in a Tank (e.g. hot water tanks),
Volume of a Spherical Container
Weight of Water in a Spherical Container
Volume of Water in Rectangular Tank
Weight of Water in a Rectangular Tank
Capillary Rise - The height of water in a small tube due to capillary force.
Snow Water Equivalence - The volume of water created by an area and depth of snow.
Pore Water Pressure - Pressure of uplift from the water table.
Pipe Stress Budget - Computes the pressure that a pipe can withstand based on the allowable stress, wall thickness and outside diameter.
Water in Basement Volume: Computes the volume of water in an area such as a basement based on the dimensions and the time required to pump it out based on a sump pump rate.
Paint for Pipes: Computes the amount of paint needed to cover the exterior surface area of one or more pipes based on the pipe diameter, length, number of coats, number of pipes and the recommended area coverage of the paint.