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How do you fix a broken transom?

6 min read

Asked by: Eric Perry

Fill the crack with Terhi Fix and reinforce with a strip of fibreglass mat or glue a plate of ABS-plastic over the whole damaged area. Use screws (which can be removed when the Fix is dry) to mount the plate. Fill the holes and even the edges. Let dry.

Can you reinforce a transom?

Apply epoxy to the edges of the outer fiberglass skin of the transom and over the heads of the screws holding the skin to the plywood, and lay a strip of fiberglass cloth over the epoxy. Once the fiberglass has cured, repeat this step until four layers of fiberglass and epoxy have been applied.

How do I fix the transom on my boat?

And then cut away the inside sheet metal here aluminum. And so you can just put it in from the inside then you got to put it all back. Together.

How do you reinforce transom on an aluminum boat?

Down the side of the boat like this and connect it with a little corner brace.

How do you fix a transom rot?

Treat any wood left inside with CPES™. Cut new wood and treat with CPES™ and insert into transom, clamp/epoxy-glue it to the back of the transom, fill in all gaps with either the Fill-It™ epoxy filler or a putty-mix of the L&L Resin™, and then re-glass the inside. It’s real work.

What is the best wood to use for a boat transom?

An exterior plywood. Ash wood is good. A good lumber yard should fix you up. Don’t use treated.

How long do transoms last?

On to fabricating the replacement transom: Most, if not all wooden transoms in smaller boats are made of plywood. From the looks of the transom in this boat, I would estimate a typical transom will last about 20 years or so before they need to be replaced.

How do you replace a wood transom?

So i'm gonna have a layer of three-quarter pvc a layer of three-quarter pvc i will put them together. And then i'll put a layer of aluminum on the inside. Now the pvc in the wood.

How do you replace the plywood on a boat transom?

So that the whole back end of the boat is actually covered by the new transom. Pieces what i'm going to use to help me cut it out with is a standard skill saw. And a jigsaw.

How do you know if you have a rotten transom?

Observe for cracking on the fibreglass around the engine bolts; Washers are often observed as being compressed into the transom in areas where the timber has lost its strength. Remove some screws or an engine bolt to observe if water spits out of the hull. Brown or Brack-ish water is usually an indication of rot.

What are boat transoms made of?

Many modern boat transoms are made of reinforced fiberglass material to prevent degradation when exposed to saltwater and other elements and so that they can support the weight of additional items. Most personal watercraft have one or more outboard motors on their transoms.

How strong is a boat transom?

Re: Transom Strength



The outboard weighs 599 lbs (272 kgs) which falls well into the max 800 lbs range.

Why are boat transoms made of wood?

Solid fiberglass stringers or transom? The reason is that not all materials are alike, and using multiple materials together (composites 😉 ) will yield a final product better than the individual components alone. Wood is strong, cheap and light. All of the criteria that are desired in a boat.

How do you check a transom and stringer?

You can use the socket socket. Works just good something sharp. And something heavy or you get a good solid knock you can use a hammer whatever's.

Do all boats have wood in the transom?

Not wood free. Youre right that all boats from the beginning of fiberglass boats have a fiberglass composite transom. Not all transoms are wood free though. Around 96-97 is when they invented the composite word to make you feel better.

How do you remove transom water?

Drilling a quarter-inch hole should allow all the water to drain out quickly and completely. If you drill at the lowest point of the construction, you may not have to use a vacuum as I did. Let the area dry out over the winter, and in the spring locate the spot where the water originally entered, repair, and seal it.

Can you dry out a transom?

you will need to replace the transom, you wont get that to dry out, at least not this season. i had this problem with my old 18ft. glastron it was a 1975 and it got water damage to the transome, you have to sell the boat, or replace the transome if you realy like it, but yeah , your out of luck.

Where is the transom on a boat?

The cross-section of the stern, where you attach an outboard motor, is called the transom. On the top of the boat are metal fittings called cleats.

What is a window transom?

A transom window is a bar which is found over the top of a window or door, segregating the main glazing panel and decorative ones which are commonly installed above a window. Transom windows originated in 14th Century Europe, and were commonly installed a doorframe to let in fresh air and natural light.

What was the purpose of a transom?

Transoms historically were used to allow passage of air and light between rooms even when doors were shut. They make perfect sense in row houses, which typically have long, narrow floor plans with windows only at the front and back. This house originally had four transom windows; all were painted shut.

How do you install a transom window?

How to Install a Transom Window in Your Home

  1. Carefully measure the install area. Measure the width of the doorframe to determine the desired size of the window. …
  2. Remove the drywall above the door. …
  3. Remove the wall studs. …
  4. Install new drywall.


Does a transom window open?

Benefits of transom windows



Typically a transom window used above an entry door does not open, because the area above a door is so hard to reach. Transom windows that open are typically an awning window placed above the transom.

How do you remove an old transom window?

Cut around the frame of the transom window with a reciprocating saw to free it from the house. Run a saw down each side of the window and along the top and bottom to loosen it from the opening. Hammer on each corner to loosen the window and carefully pull it away from the house.

Are transom windows worth it?

They are often just ornamental, but some transom windows do serve a purpose by letting more light into an entryway or living space. Some styles of transom window even open, giving you both light and ventilation. If used on interior doors, transom windows can allow for airflow even if the doors are shut.