Giveaway: refer the most builders by October 30 and win your pick from the store. How it works
boatbuildlog

Polliwog 8 · new build

Launched

Polliwog Row Boat

by Matt · Texas · Message Matt

My very first boatbuild was the Polliwog, an 8' rowing boat made from just a couple sheets of marine grade plywood.

This boat was sold through the site in August 2026. The listing is still up.
Make a book Feed The whole log, 1 entry and every photo, laid out as a book to print, bind and keep.
6
Entries
50
Hours
145
Days elapsed
27
Photos
Spent
Sep 2019
Started
Glassing & Epoxy 3 h Link

Fiberglassing the Exterior

Phase 3: Fiberglassing the Exterior

In this next step, I fiberglassed the exterior of the boat. I used a single sheet and carefully draped it around all of the sides, including the transom. As I applied the epoxy, I let the drips fall onto a plastic sheet laid out below the boat.

A couple of lessons from this first build and my first time working with epoxy:

You need way less epoxy than you'd think. And if you spot a bubble or a large pocket of epoxy and you're debating whether to fix it now or sand it out later, fix it now, before the epoxy cures. Sanding is already a difficult, time-consuming task. Don't double the work by leaving mistakes for later. Plus, if the extra epoxy is trapped below the fiberglass, you'll end up sanding straight through the fiberglass trying to smooth it out.

What it cost

$393.77
$274.77
Into the boat
$119.00
Tools & gear
ItemQtySupplierCost
4x8 Sheet of Marine plywood 2 n/a $200.00
Epoxy Glue Kit - Gallon 1 Total Boat $119.00
White Oak 1 Plywood company $74.77