Skip to main content

HDPE Parts

 HDPE AKA Starboard, this is useful stuff and very easy to work.  It was used to replace various wooden parts that had rotted.  It can be worked with woodworking tools more easily than can wood in some respects.






Mast Step:  Original imperfections duplicated.






Comments

Post a Comment

Popular posts from this blog

Centreboard Replacement - From Compost to Completion. DONE!

DONE Many thanks to the kind members of the UK Gull facebook group for their encouragement and for providing the missing details required to replicate Ingrid's centreboard.  Compost Some photos of Ingrid's centreboard as received.   A large section was missing and what was left was crumbling. This hole is bored though the trailing edge of the centreboard, it received a locking pin which secured the board in the retracted position for trailering or beaching.   Photos of a UK-based Gull centreboard, detailing the missing section.  (Thanks Simon!) The photo and discussion also explained the mysterious bit of hardware in a box of stuff included with the boat.  This is an adjustable friction brake that fits in the slot at the top of the board.   It compresses 1” od rubber heater hose enough to span the centreboard case, resisting the board's swing.  Trial fit and hole marking. As with the pivot bolt reinforcements in the trunk, I decided to m...
2 comments
Read more

Various Reinforcements

Reinforcement was added in the following locations lower pintle is secured foredeck where the chainplate attaches centreboard pivot bolt jib sheet hardware trunk/thwart joint mast step and bow section   Jib sheet hardware and trunk/thwart joint. The thwart received new marine plywood pads for the jib sheet hardware, and also reinforcement adjacent to the centreboard trunk, which this was glued to thwart with a blob of putty.   These areas will be tabbed together with 1708. Mast step and adjacent area This required a shim at the mast itself. Taped and waxed. Laminated in place, cured, then trimmed. Also, the joint tabbing the shelf piece to the hull had failed, so both sides were re-bonded then further reinforced.      
Post a Comment
Read more

Repair of centreboard trunk

 This area appeared to be sound, but after the rot I encountered elsewhere, I thought I’d investigate a bit.  I used a holesaw to biopsy the core, thinking I'd replace the disc by epoxying in a stack of fiberglass discs to form a waterproof bushing.   The plywood proved to be soaking wet though not rotten.  I decided that given the certainty of future water ingress, I'd rebuild this area. . The glass sliced for removal. The piece gently pried off. All residual glass, filler etc ground off. The sheet fiberglass pieces below were cut from the scrap inner transom panel that was removed.  Waste not want not!   The pieces ready.   The fiberglass plate will be epoxied to 1/4" marine plywood which has already been bored for a stack of fiberglass discs.  (also cut from the scrap.)  The discs will form a solid fiberglass bearing for the centreboard bolt, and the assembly will be epoxied then glassed to the side of the trunk, and to the ...
Post a Comment
Read more