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Technical

Friction Factor: The Small Coefficient Driving Pressure Drop

By Daniel Mousdell | February 3, 2026 | 0
Friction Factor

If you want to size a pipe or duct accurately, you must calculate the friction factor: a technical, iterative process with multiple variables (Re, material, diameter, temperature). This guide explains the methods and shows you how to apply them, so your pressure drop calculations are always precise.

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MEP Design Software: Cut Time and Improve Accuracy

By Daniel Mousdell | October 20, 2025 | 0
MEP Design Software

Traditional workflows mix spreadsheets, AutoCAD, and Revit. The fastest way to reduce errors, prevent RFIs, and hit deadlines is to pair them with MEP design software built for engineers, so calculations and design layouts stay in sync.

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Ductulator Chart: Practical Guide for Mechanical Engineers (Free Download)

By Daniel Mousdell | September 16, 2025 | 0
Ductulator Chart

Duct size directly affects noise, energy, and layout, which is why you should use the Ductulator Chart to get it right.

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What is a Ductless Heat Pump? Your Simple Guide to Modern Heating and Cooling

By Daniel Mousdell | February 7, 2025 | 0
Ductless Heat Pump

See the benefits of a Ductless Heat Pump – energy efficient, no ductwork, perfect for zoned heating and cooling. Learn more in our guide!

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Underfloor/Radiant Heating: A Step-by-Step Design Guide

By Daniel Mousdell | December 13, 2024 | 0
Underfloor Heating Design Guide

Read our underfloor heating design guide, offering a step-by-step approach to planning radiant systems, including tips, calculations, and more.

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Friction Factor

BS EN 12831-1:2017 (Heat Loss)

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