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Half-Square Triangles: Three Ways to Build Quilt Blocks

Image
A collage of quilting work. Left: a finished quilt with repeating geometric blocks in soft reds and neutrals. Top right: a colorful quilt pattern diagram. Bottom right: a close-up of pieced fabric triangles on a cutting mat.

Introductory - No experience required
Age Requirement : 18+ Years of Age
Ticketed Workshop

Instructor: Gayle Hawley


In this hands-on quilting workshop, participants will learn multiple methods for creating Half-Square Triangles (HSTs), a foundational element in countless quilt designs. You’ll explore techniques for making two, four, and eight HSTs at a time, along with tips for improving accuracy and consistency. The class will also include time to experiment with combining HSTs into different layouts to develop unique block patterns. By the end of class, each participant will have a collection of completed HSTs and one or two finished quilt blocks.

 

What to Expect

Expect guided instruction with demonstrations followed by hands-on practice. The instructor will walk through each HST method step by step, sharing tips for trimming, aligning, and maintaining consistent sizing. Participants will have time to play with layout and design options before assembling blocks.

For those who want extra time to continue working on their project, ask questions, or quilt alongside others, we will also offer a separate Quilt-Along session later in the month. This optional follow-up meets on Sunday, May 17, 1–4pm, and is ticketed separately at $10 ($8 for members).

 

Skills You’ll Acquire

• Creating HSTs using multiple methods

• Improving accuracy and consistency

• Trimming and sizing units

• Combining HSTs into block layouts

 

What’s Provided

• Sewing machines and basic quilting tools

• Access to scrap fabrics for practice

• Instructor guidance and demonstrations

 

Who Should Attend

This class is great for quilters who are comfortable with basic piecing and want to expand their skills by working with curves. Confident beginners are welcome.

 

Prerequisites/Safety Information

No formal prerequisites, but basic familiarity with a sewing machine and straight-line piecing is recommended. Closed-toe shoes are encouraged in the sewing classroom.

When
Sunday May 3rd, 2026 from  1:00 PM to  4:00 PM
Location
Classroom @ MakeHaven
770 Chapel St
1st floor, past the back staircase
New Haven, CT 06510
United States
Workshop Ticket Fee
Public Ticket $76.00
MakeHaven Members (active) $65.00

Instructor or Event Lead

Gayle Hawley

she/her

Areas: Crafts & Materials, Textiles

Need Based Workshop Price Adjustment

MakeHaven offers a price reduction for individuals who are below a threshold income level.
You can apply at: Workshop Price Reduction Request.

Notices

Learn about our event policies, such as cancellations and inclement weather: Event Policies Page
Find the answers to the most commonly asked questions about workshops and events Event and Workshop FAQ.

 

Accessibility

Our facilities undergo periodic reviews to maximize ADA compliance. We offer accessible bathrooms, elevators, and wide walkways. In tool usage, we aim for universal access and work individually to adapt tools for safe usage as necessary. If you anticipate needing an adaptation to participate in this event or have further questions, please contact us at events@makehaven.org.