Foam Board Seaweed

Supplies -

Foam board (from the sheeting section of your hardware store)
Marker
Hot knife or box cutter
Great Stuff insulation
Spray paint


1. Using your marker, draw your seaweed out onto the clean side of the foam board

2. Follow the design you just drew with a hot knife or box cutter to cut the shape out of the foam board. A hot knife will make this task so much easier....

3. Once you have cut your shape out, pull off the thin, clear plastic film that covers the shape. This will also remove any marker marks you have left over.

4. You can paint it from here if you like, or you can add some Great Stuff insulation to the spines of the seaweed to give it texture.

5. If you add texture, let it dry for a day or so before you paint