deck delamination on boats

Deck chips and voids are common and will let water into the glass fibers over time. THE MATRIX No, Keanu Reeves does not build boats to my knowledge; this matrix refers to the construction of the hull. Usually glass fibers and resin, a core (more on that later) may be used but typically glass fiber in various

Foan cored construction leads to a warm boat. The problems (if there are any) are mainly with the decks delaminating from the foam core usually due to the deck becoming too hot so foam cored decks should not be covered with dark paint or other covering. Delamination of the deck is not a major problem

Hi there everybody. First off I'm new and I did look through the forum but did not find anything on my particular problem. I also hope I'm in the correct section and please let me know. I am waterproofing a Mariner 36' (New Hampshire) 1979. I'm new to working on boats and there are so many things to

Good Old Boat has placed the Sandifer delamination repair artical on its Web site at read it online at: goodoldboat delalimation.htm.

People get to excited about buying the boat and something could be staring them right in their face and they can pass it right up. If you hear a dull sound it can be a bulkhead, or a repair area filled in with bondo or delamination. Meaning that these cracks can absorb water and weaken your top deck making it soft.

Delamination is a common deck and hull construction problem which tends to get worse if left unattended. Eventually, it can reach a point where the overall structural integrity of the hull and deck may be compromised so it's really important to know how to perform a high quality with this fibreglass boat repair

In other words, if you have a delaminated deck, repair it from the top. If the problem is in the hull, repair it from inside the boat using the outside skin to support the repair. There are some exceptions to this, particularly if you have a molded surface such as a hatch opening or non-skid that would be hard to

My theory is, that the old teak deck might have been leaking from the screwholes, and causing core delamination. And then the teak deck was replaced without paying attention to the condition of the deck core. The boat is now 22 years old and the deck has Divinycell-type foam as a core material.

One of the most common areas of damage on fiberglass and pontoon boats is deteriorated or rotted-out cockpit deck flooring. The reasons are obvious: water saturation After the wood is cut, trimmed, drilled and ready to install, it needs to be treated to prevent deterioration and delamination. The product of choice here is

Whereas a deck hole can mean the replacement of just one stringer, deck delamination will usually involve putting in all new stringers. This is a major job, which will mean removing and replacing the entire deck as well as the stringers. This will not only be time-consuming but also very expensive, and keep the boat out of

Rot Repair in Fiberglass Boats. Delamination: Decks and Cabins Delamination Diagram Occasionally decks and cabin sides will delaminate from the core. The core itself is okay, but the glass is popped up on top. You need to drill the perimeter and treat with epoxy. Here is a schematic. We recommend the use of our Layup

Bad jokes have been published of a prospective buyer falling through a deck or into the bilge. These visions and jokes ring somewhat true sometimes, but does a delamination problem predict the end of a good old boat? Is there useful life after delamination? Let's examine the causes, effects, and eventually the cure for this

I'm looking at purchasing a J35 but the pre-purchase survey turned up a significant amount of deck delamination. The delamination is an oval roughly 4'x2'

Fiberglass decks can delaminate from their core over time even if the core is dry. Here is how to fix that problem.

Foredecks on cruising boats take a pounding, and a rotten or delaminated core is a common problem. On many boats, decks are cored with end-grain balsa or plywood with a fiberglass laminate on each side. It's not unusual for moisture to find its way into this wooden core. Stanchion bases and chainplates

The deck, in particular, is stressed by concentrated loads and is not always well supported by beams or longitudinals; because it is part of the boat structure and participate to the overall stiffness it is necessary to avoid any delamination problem. On delaminated decks, the most simple repairing method is to

It can also detect delamination within any of the layers of the fiberglass, including delamination caused by osmosis (blisters) and disbanding of the layers adjacent to the core. The vast majority of boats are manufactured with a cored deck. Hulls, stringers and other parts may also be cored. Coring is usually