Insulation Layers Heat Flow black outline icon
Outline stack of three layers with three arrows rising through the panels
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About the Insulation Layers Heat Flow black outline icon
Three flat panels stack in perspective — a thin top sheet, a thick segmented core and a thin base — while three arrows rise straight up through them, the middle arrow taller than the outer two. It communicates thermal insulation, heat transfer and layered material build-up. Fit it to construction product pages, energy efficiency calculators, HVAC apps, building material catalogs and home comfort presentations.
The segmented middle layer reads as batt or foam board, and the diamond footprint gives the stack a clear isometric feel. Pair it with wall, roof, thermometer and energy saving icons for a construction set. Because the arrows are fine lines, avoid sizes below 32 px in print or dense UI.
This is the black outline version of the insulation layers heat flow icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
