If you’re looking to add a thick and sturdy texture to your crochet projects, the Thermal Stitch is the perfect technique to explore. Known for its dense, double-thick fabric, this stitch is a popular choice for items that need extra durability and insulation—like potholders, hot pads, or even warm winter accessories. Not only does it create a beautiful reversible texture, but it also adds structural strength to your work.
In this tutorial, you’ll learn the foundational method for working the Thermal Stitch using US crochet terms. This guide is designed for intermediate-level crocheters who are comfortable with basic stitches like single crochet and working in the back loop only (BLO). Once you master the rhythm of this stitch, you’ll be ready to customize your own projects with this cozy and versatile technique. Plus, don’t miss the video tutorial at the end of the post for visual guidance!
Skill Level:
Intermediate
Stitch Multiple:
1 + 2
This pattern provides the basic principles for the Thermal Stitch, allowing you to create your own beautiful and functional crochet projects.
Terms & Abbreviations:
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ch(s) – Chain(s): Yarn over, pull through loop on the hook.
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ss(s) – Slip Stitch(es): Insert hook, yarn over, pull through stitch and loop on hook.
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sc(s) – Single Crochet(s): Insert hook into stitch, yarn over, pull up a loop (2 loops on hook), yarn over, pull through both loops.
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BLO – Back Loop Only: Work into the back loop of the stitch only.
Special Stitches:
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Starting Thermal Stitch (SThs): Insert hook into BLO of next st plus the unworked chain on the foundation row, yarn over and pull up a loop, yarn over and pull through remaining loops.
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Thermal Stitch (Ths): Insert hook into BLO of next st plus the unworked loop on the row below, yarn over and pull up a loop, yarn over and pull through remaining loops.
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Closing Thermal Stitch (CThs): Insert hook into both loops of next st plus the unworked loop on the row below, yarn over and pull up a loop, yarn over and pull through remaining loops.
Thermal Stitch Pattern (US Terms):
Foundation:
Chain any number in multiples of 1 + 2
Row 1:
Single crochet in BLO of second chain from hook (skipped ch does not count as stitch), then sc in BLO of each chain across. Turn.
Row 2:
Ch 1 (does not count as stitch), work SThs in each stitch across. Turn.
Row 3:
Ch 1, work Ths in each stitch across. Turn.
Repeat Row 3 until desired height is reached.
Final Row:
Ch 1, work CThs in each stitch across. Fasten off and weave in ends.
Videto Tutorial:
Ready to try it yourself? Scroll down to watch the step-by-step video tutorial and see the stitch in action!
Happy crocheting,
Honey Crochet Patterns
