If you're dreaming of coastal decor that feels cohesive, handmade, and perfect for summer markets, this project is a must-try. Using just a couple of stencil sets and a simple color palette, you can create a full collection of beach-inspired pieces that look beautiful displayed together.
This tutorial features coastal designs created by Amanda Dillon of Mettle Modern Design, known for her relaxed, beachy style and layered stencil techniques that bring every project to life.
Begin by preparing three wooden surfboard cuts. Make sure each piece is clean and completely dry. Lightly sand all surfaces, including the sides, to achieve a smooth finish.

Apply a brown water-based stain to each board using a stain sponge. Be sure to cover the entire surface, including edges and sides. Allow everything to dry completely before moving on.

Now build your coastal backgrounds:
Use a light hand while dry brushing so some of the brown stain shows throughβthis creates that layered, weathered coastal look.

Lightly sand your board again for a smooth stencil surface. Position the turtle design (first layer) and apply white paint using a stencil brush.

Once dry, align the second layer (pattern) and fill in with deep blue paint.
Take your time aligning layered stencilsβthis is what gives your design that detailed, dimensional look.

Cutting stencil sections apart can make placement easier on smaller or uniquely shaped surfaces.
Position the jellyfish stencil (first layer) and apply white paint. Allow it to dry fully before moving on.

Align the second layer and apply deep blue paint to complete the design.

Stick to the same color palette across all pieces to create a cohesive collectionβperfect for displays or selling as a set.
Place the crab stencil (first layer) and fill in with white paint.

Once dry, align the second layer and apply deep blue paint to finish.

Layered stencils are beginner-friendlyβjust work one layer at a time and let each dry fully before adding the next.
Hereβs the finished set! Three coordinating surfboards using the same base stain, color palette, and stencil set.

This approach makes it easy to batch-create products for markets or gifts while keeping everything visually connected.
Ready to start your own coastal collection? Grab the April Stencil of the Month and your Stencil Brush Set to get started.
Prefer to follow along step-by-step? Watch the full video tutorial below to see these coastal surfboards come to life!
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