Pipe Cladding

How to Measure Insulated Pipework for Cladding

Learn how to measure straight pipes, 90-degree elbows, valves and flanges for correctly sized Clickclad covers.

Before you measure

Accurate measurements help ensure your cladding fits correctly. Record all dimensions in millimetres and include the pipe type, pipe outside diameter, insulation type and insulation thickness.

If the pipe is already insulated, measure around the outside of the insulation using a flexible tape.

Straight Pipe Measurements

For an uninsulated pipe, provide the pipe outside diameter and insulation thickness. The finished insulated diameter is calculated as: Finished diameter = Pipe OD + (2 × insulation thickness) For an insulated pipe, measure the total outside circumference, including the insulation. *Minimum diameter we cater for is 75mm. Example: Pipe OD = 20mm. Insulation wall 25mm total diameter is 25+20+25= 70 which is to small. *So use 25mm thickness wall insulation with 25mm Pipe OD [25x25x25=75mm]

Diagram showing pipe outside diameter, insulation thickness and finished circumference

90-Degree Elbow Measurements

Measure horizontal dimension A and vertical dimension B. Use the smaller measurement as the elbow radius measurement (R). For steel and stainless steel pipes, measure from the weld lines. For copper pipes, measure from the inner joint lines.

Diagram showing A and B measurements for a 90-degree pipe elbow

Valve and Flange Covers

Choose the most suitable cover shape: Cylinder, Flat Top or Box. Then measure the overall width, height and length of the insulated valve or flange. Allow an additional 15-25 mm of clearance and include any handles, accessories, walls or nearby pipework that may affect the fit.

Cylinder, flat-top and box cover measurement diagrams for valves and flanges

Information to provide

01

Pipe Details

Pipe type and outside diameter

02

Insulation

Insulation type and thickness

03

Straight Sections

Finished diameter or circumference and total length

04

Elbows

Measurements A and B

05

Valves and Flanges

Cover shape, width, height and length

06

Site Constraints

Handles, walls, nearby pipes and other obstructions

Need project-specific advice?

Send us your pipe and insulation details.

The ClickClad team can help confirm measurements, component requirements and suitable material options.

Start an enquiry