Assembling the structure
When there are materials and drawings, then you need to start work. The first step will be cutting out the plywood parts. The best way to do this is to use a jigsaw.
It is important to accurately cut to size, otherwise the structure will not converge
Then the frames are glued to the tailgate, these parts will be very heavy. If a motor is needed for a watercraft, then the tailgate is strengthened.
The next step is to attach the transom to the sides and bottom. The covering parts must be fixed with glue.
After assembling the structure, you need to prepare aerosil and epoxy resin. These substances are mixed 1 to 1. The resulting substance is used to seal the seams. Also for this purpose, inside the boat, the seams are sealed with strips of fiberglass.
Important: during such work, very toxic substances are used, so you need to work on the street, or in a ventilated room, and using special protective equipment. When the glue dries, you need to put the frames
Then you need to install the seats, luggage compartments and other elements. After the vessel is dry, it is necessary to proceed to the final stage, this is grinding and sealing with fiberglass and epoxy mortar
When the glue dries, you need to put the frames. Then you need to install the seats, luggage compartments and other elements. After the vessel is dry, it is necessary to proceed to the final stage, this is grinding and sealing with fiberglass and epoxy mortar.
This is followed by the process of painting the structure, this will help to additionally protect the vessel from the influence of water and give a good appearance.
Painting consists of:
- Degreasing of all parts of the vessel;
- Processing of wooden elements by impregnation;
- Surface fillings. This will mask all defects;
- Primers. To do this, you can use boiled linseed oil;
- Application of paints and varnishes. To do this, you can buy any paint, but special waterproof materials for plywood will help to increase the life of the boat;
Homemade boats for hunting and fishing
Despite the amazing abundance of small boat designs available for sale, made of a variety of modern materials, there are still many hunters and amateur fishermen living in the country who prefer homemade boats of their own construction.
Wooden boats
The most popular material for building homemade boats is still wood, or rather, thinly planed boards from certain types of wood. Almost every locality of our vast country has its own, time-tested designs of wooden boats, on the model of which more and more ships are still being built. In any village on the shore of a lake, river or other body of water, today you can find simple wooden boats that have served their owners for many years both for fishing and for numerous household chores.
And yet, in recent years, the number of amateur boat builders using old-fashioned technologies has noticeably declined.
Modern technologies that have entered our lives allow us to create more reliable, durable, durable and lightweight boat designs.
Using, for example, specially processed plywood, best of all bakelized, as well as modern polymer and protective materials, local craftsmen were quite capable of boats, which in their operational characteristics in many respects exceed the products presented by the industry.Such boats, as a rule, are in no way inferior in strength to metal boats made of aluminum and its alloys, in weight - even especially light plastic boats, in terms of reliability - boats made of PVC fabric.
The construction technology of a modern wooden boat is quite simple and at the same time original.
If we take into account only the general stages of construction, then the construction of your own boat will look like this. The hull of the future boat is marked on sheets of moisture-resistant plywood, structural elements are cut out, frames, the bow and stern of the boat are made, as well as the transom if the boat moves under the engine
The boat is assembled, the inside of it is treated with antiseptics, sheets of foam are installed on it to create the effect of unsinkability, and then the whole structure is treated with epoxy resin, on which several layers of fiberglass are glued. Everything, the boat is ready!
A homemade plywood-plastic boat, with the most elementary care for it, will serve its owner for many years. If necessary, the damaged parts of such a boat are very easy to repair with a piece of fiberglass and epoxy. Such a vessel is very easy to transport on the trunk of a car, not to be afraid of stones and sharp objects when fishing, it does not need to be dried after each fishing trip, and even a teenager will not be difficult to prepare it for winter storage: two or three buckets of water are poured into the boat, the bottom is washed with a rag , and water is poured out by simply turning the boat over. Simple, cheap and convenient!
Other boat designs for fishing
How are homemade plywood boats made?
A small, stable, capable of lifting 2-3 people aboard and at the same time a light vessel that has the ability to navigate, both with the help of oars, and with an engine or sail, it is quite possible to create without special training, because boats of this class can also be created by beginners ... And it is for such homemade products, using the simplest tools and limited funds, that plywood is the most affordable material.
Strong and at the same time easily amenable to processing both with the help of electric and hand tools, plywood is very widely used not only in the construction of small boats, but also quite solid sea yachts.
At the same time, for a small vessel, plywood is the best way to realize the possibility of installing a boat motor capable of developing quite decent speeds.
Tools and materials
Oddly enough, for the independent construction of a boat, the most necessary condition is a properly selected room in which the boat can be freely positioned, while a prerequisite is the presence of ventilation and, when working in the cold season, heating that can maintain comfortable temperatures for work and prevent temperature drops air.
When making drawings you will need:
- drawing accessories:
- pencils;
- rubber bands;
- patterns;
- long metal rulers and large triangles;
- flight bus;
- cardboard and drawing paper;
- paper glue;
- calculator;
During the construction process, you will need:
- electric jigsaw;
- hammer;
- axe;
- clamps (and most likely a lot - at least 10 pieces);
- brushes, metal spatula, rubber spatulas;
- screwdriver;
- hand planers or electric planers;
- screwdrivers;
- chisels;
- stapler;
- hand saws and electric circular saw;
Recommended materials for manufacturing:
- plywood of standard sizes 1.5m * 1.5m;
- boards - pine, oak:
- cloth for pasting the body;
- putty for sealing cracks and sheet joints;
- special waterproof glue;
- linseed oil natural or water-repellent impregnation for wood;
- oil paint (if the owner is an adherent of the traditional method of painting the hull) or special enamel for ship hulls;
- nails, screws, screws;
- metal strip, metal for oarlocks and fasteners;
Parameters of the future boat
The optimal parameters for a boat made of plywood with a thickness of 4-5 mm are:
- total length of the hull from bow to transom 4.5 meters;
- width at the top at the widest point of the body - 1.05 meters;
- the depth of the boat is 0.4 meters.
What the boat consists of
The main element of the boat's frame is the keel - the base on which all other parts of the hull are attached.
The bow of the boat, formed by the stem, is attached on one side, and in the stern - the sternpost. These are the elements responsible for the longitudinal rigidity of the structure. They can be either solid wood or composite - glued together in separate parts, and fixed with nails or screws.
Body bends and transverse shapes are formed thanks to frames - transverse elements of the body, giving it additional rigidity. Planks on top of the stem and sternpost, connected to the frames on both sides, form the sides.
The frame obtained in this way is sheathed on top with plywood.
Inside the boat, a flooring is made - a slan, it acts as a lower deck in order not to stand on the bottom of the boat.
Plywood boats for motor
Boats for using a motor do not fundamentally differ from those designed for oars or sail. The main difference here is that the stern is modified to mount the engine - they have a transom board or a transom made of plywood that can withstand the engine mount.
Some more modern boats may have other elements of small vessels of this class - cockpit, deck stringers, side stringers. To ensure buoyancy in such boats, sealed niches are provided for filling with foam that can keep the boat on the surface in case of capsizing.
Manufacturing process
Conventionally, the manufacturing process contains the following steps:
- transfer of the drawing to templates;
- drawing frames, transferring to a tree;
- keel layout;
- installation of the stem;
- fastening frames;
- securing the sternpost or transom board (for motor boats).
- bottom sheathing with plywood;
- side sheathing;
- gluing sheet joints, stringers;
- putty, body painting.
Boat hull
The skeleton of the boat, its hull is assembled from ready-made parts, while the process itself requires careful adjustment of all elements both in the horizontal and in the vertical plane.
The fastening of the frames to the keel is carried out temporarily at first, and after the final check finally so that during the installation of the skin, when the hull is turned over with the keel up, all the elements are securely fastened.
Building the inner contour of the footers
The stiffness of the sides depends a lot on how firmly they are attached to the foboxes, and how the fooxes themselves can provide the rigidity of the structure. Structurally, the boat's frame consists of three main parts - florimbers and two footers.
Florimbers is a part of the frame that serves as the base for the bottom attachment and is attached to the keel of the vessel. Futoxes are the side parts on which the sides are attached. The junction of the flooringbers and the footers is made a little wider, from this solution the strength of the structure benefits. This solution is necessary, first of all, for ships designed to install an engine in order to ensure a safety margin.
Stem material
The complex shape of the stem should provide not only an excellent shape, but also strength, because the bow of the vessel experiences additional loads during movement. The best material for the stem is oak; you can also use elm as a very strong wood species.
The best option may be an element with a natural bend, but if there is none, you can also use a part assembled from several parts glued along the longitudinal axis of the boat or across.The manufacturing technology is simple, first, the element is manufactured according to the shape of the body, and then the edges are turned for a snug fit of the sides.
Making the keel
The keel in such a model of a floating facility is the simplest design - it is an ordinary board 25-30 mm thick, 3.5 meters long.
Transom
In various models, the transom is made to mount the motor. A transom board or transom is assembled from a board with a thickness of 25 mm, or multi-layer plywood, reinforced with a bar on top. This reinforcement allows for a more firm grip on the engine mounting clamp.
Boat frame
Frame assembly sequence:
- keel layout;
- installation of stems;
- marking along the keel of the places for the installation of frames;
- installation of frames;
- connection of frames, pins and transom with side boards;
- verification of geometry, final fixing of parts.
- It is recommended to treat the joints of parts before fastening with a water-repellent compound or impregnate with linseed oil.
Plywood boat sheathing
According to the cut templates, the details of the bottom and sides are cut from plywood sheets.
Further:
- the frame is turned upside down with the keel;
- the outer surfaces of the keel and frames are cleaned, making the surface perfectly flat;
- the joints of the keel, frames, stringers are coated with glue;
- the details of the bottom are laid, fixed with a stapler, and then pierced with nails;
- the side elements are first tried on, and then, by analogy with the bottom, they are glued and nailed, with such a condition that there is no gap between the bottom and the sides.
- When installing the canvases, it is necessary to ensure that the fibers of the outer veneer layer are directed along the body not across.
Adhesive works
Adhesive work carried out at different stages of the ship's construction is associated with the creation of a strong connection of the parts to be glued, filling the cavities between the parts.
When working on sheathing the hull, the canvases are glued to the keel and frames, and after fastening with nails, additional glue is used to seal the cavities in the places where the plywood canvases fit.
To improve the protection of the plywood sheathing from the effects of water, fiberglass is glued over the plywood. This solution allows you to significantly extend the life of the boat. The fabric is evenly smoothed over the surface, while leaving no folds in the fabric and air bubbles. The gluing takes place from the keel to the side boards.
Painting
After the fabric is completely dry, the surface is putty and then painted. For putty, modern ready-made putty mixtures on a synthetic basis are recommended. Painting can take place in two stages - priming and painting with paint, or coating with two layers of paint.
Repair
It is required to repair a fiberglass boat or boat if typical damage occurs:
- defects in the decorative layer;
- cracks in the case;
- holes and half-holes;
- divergence of angles;
- shells.
Basic materials for repair: fiberglass, epoxy resins. When starting the repair, it is recommended to locate the damaged area closer to the horizontal level. The surface must be clean, dry and free from grease. You may need a hairdryer, technical or household. Before starting to seal defects, the glass fabric must be degreased by rinsing in a solvent and dried well.
In case of emergency repairs, do not dry it over a fire, as soot will form. Before laying for damage, the fiberglass is impregnated in a diluted compound (polyester or epoxy resin), after which it is wrung out by stretching between two sticks. The place of repair must be cleaned with a coarse sandpaper to the fiberglass layer, making it slightly terry.
Elimination of damage
Minor scratches are repaired with unfilled epoxy or primer. A through-type scratch is removed by filling with a compound with a filler, after which the treated area remains to be sanded and painted over.
It is enough to cover small cracks with epoxy. If the case is cracked, then the decorative layer is removed from both sides of the damage to the fiberglass. After drying, it is filled with epoxy resin. To do this, press on each side of the crack, letting it open, and smear it. After that, the edges are aligned and fixed. Above, on both sides, impose a strip of fiberglass impregnated with a compound. After hardening, the place of repair is sanded, covered with a layer of resin, sanded and painted again.
A half-hole is characterized by a break with the remaining piece of plastic. If the gap is small, then you need to fix the protruding piece. To do this, it is necessary to treat all surfaces with a compound. With the help of a stop and a mallet, the piece is put in place, while a bulge forms on one side, and a dent on the other. Fiberglass with impregnation is laid on the convex place, fixed with a load. After polymerization, the half-hole is putty with resin and filler. Further actions, grinding - laying the impregnated sheet, are repeated twice. Then sanding and painting is carried out.
The hole is sealed with a foam punch, preferably along the outer contours. Several patches are made of thick fiberglass with tolerances from 3 to 5 mm, so that the thickness of the bag corresponds to the thickness of the case. After installing the punch, the patches are glued in. The algorithm for further actions is the same as in the previous cases.
The discrepancy of the corners is eliminated in the same way as for sealing cracks, but fiberglass is taken in the form of a tape. The sink is the most unpleasant type of damage. Sometimes it is a manufacturing defect. It can form between the layers due to the ingress of water, which expands the layers in winter. For repairs, you will need to open the sink by drilling a hole until it enters the cavity.
Then a wide incision (up to 5 mm) is made in the place of its largest size. The opened cavity is dried with a hairdryer, filled with a compound using a syringe. The processed shell is clamped into a press. Then the usual algorithm of puttying, sanding and painting is performed.
Fiberglass is an excellent material for the manufacture of boats and boats, available in use. Do-it-yourself fiberglass boats are durable and durable, easy to repair. It should be borne in mind that the components of the materials used in the work are not safe for health. It is necessary to work in rubber gloves, protective masks, goggles, in a well-ventilated place.
Materials for making a boat
The Internet is teeming with a variety of creative ideas that can be easily brought to life. By entering any query into a search engine, a person quickly receives the answer that interests him.
And deciding to build a means for swimming on water, you can easily discover a lot of ideas that, if desired, you can bring to life. So, what can you make a boat out of? It can be made from:
Each of the listed materials is difficult to use, because the density is different, and therefore the quality is also different. But it is worth remembering that each material has its own pros and cons. Therefore, the choice of material directly depends on the period of further operation of the product:
- For example, wood is the most durable material. It is more adapted for long-term swimming on the water and can serve for seven years. It is worth remembering that you need to take a durable tree. It is best to use oak. So there is a high probability of quality workmanship.
- Plywood is no longer as reliable as wood. This will be determined in its subtleties. But, if you do not go fishing very often and want to save money on manufacturing, then plywood is an excellent choice.
- As for the bottles, many people ask quite a logical question: how to make a boat out of bottles? Many will think that this is not real at all. But despite all the doubts, the result will be amazing. It will be easy.But in the case of manufacturing, you must try as much as possible so that the result of your work does not fall apart during the ascent to the water.
- Aluminum is also great as a material. It is reliable and can last for a long time. But production from such material will take a lot of time and effort. Therefore, many people prefer a wooden base.
The latter material is very common. After all, all purchased swimming facilities are made from rubber. It floats well and can withstand a lot of weight.
But during production you need to be careful, because one puncture will ruin it. Time, effort, money will be wasted. The process requires complete concentration, maximum attention.
Features of wooden "boat work"
There are several requirements for the creators of these boats that will have to be taken into account. Among them:
- Ability to handle wood, knowledge of all the nuances. This includes the optimal choice of planks, the ability to predict future maximum wood loads in advance, and awareness of how the workpieces are bent.
- Correct choice of other materials: in addition to wood, you will need means to protect it from leaks, from the harmful effects of water, elements for fastening all structural parts.
- Availability of assembly space. Since all the blanks and the vessel itself are rather large, and the beginner will take a lot of time to assemble, a room or area is needed that is reliably protected from rain.
- The need to have all the tools for working with wood.
- At least one assistant is required.
This is a minimal list of what is needed, so other conditions may appear in the process.
Rubber dinghy
The answer to the question: how to make a boat with your own hands, drawings will be the first answer. Thanks to them, the product will be of the correct shape. Therefore, the first step is to draw the drawings, calculating the smallest details.
After that, we cut out a boat of the indicated dimensions from a sheet of plywood. In addition, we need boards for securely fixing the bottom, a tarpaulin for covering. These materials must be connected to each other using the same glue, resin. Be sure to give time to glue the glue, otherwise the structure will turn out flimsy. And your efforts will be wasted.
After that, cover the product with a tarpaulin, tightly attaching it to the boards. Remember, the structure must be wide. Thus, you get a homemade boat. It will not look much like the rubber one that is on sale, but it will provide you with softness and comfort.
For a better understanding of the manufacturing process, you can see how to make a PVC boat with your own hands. There, they will explain the principle of work with an illustrative example. After all, reading and seeing an example, repeating actions, are completely different things.
But for efficiency, it is worth reading a detailed description, watching a video tutorial. So you can quickly understand how to make a rubber boat correctly, which can serve for many years.
Construction of a plywood boat
Before starting work, it is worth deciding on the size of the future swimming facility.
When buying material for building a boat (in this case, plywood), preference should be given to moisture-resistant options. They have a long service life and the boat will need to be repaired much less often. Choose 12mm plywood for the bottom and 10mm for the sides.
Pattern and cut details
Having prepared the main material, we begin to manufacture parts. We do this with a cut. Large paper sheets are suitable for the pattern (wallpaper will come in handy here). The dimensions of the pattern must be identical to the actual dimensions of the parts. The jigsaw is ideal for cutting plywood.
Pattern and cut details
Bottom gluing
Plywood sheet standards will not allow the bottom to be solid. We'll have to glue it from several components.The cray used for these purposes must necessarily have moisture-repellent properties. The gluing operation itself takes place using specially prepared 100 mm wide plywood strips.
Connecting boat parts
Stiffeners are made from birch beams. They are glued to the inside of the boat at a certain angle. The parts are connected to each other with steel wire or nylon thread, which are threaded through specially made holes. Without exception, all joints are glued with fiberglass using epoxy resin (or moisture-resistant glue). Glue all joints both inside and outside the structure.
Connecting parts
Assembly order
The assembly starts from the side parts (stern, bow and sides). In this case, it is necessary to monitor the correct spacing, the correct location of parts and corner joints. You can strengthen the stiffeners with self-tapping screws.
By analogy, we attach the bottom to the body. The mooring beam is glued to the outer upper side parts. It will prevent the destruction of the sides during the docking process.
An important part of the boat is the keel, which is responsible for the stability of the vessel and its correct entry into turns. It is fixed in the center of the bottom, and consists of several rails to increase the strength of the boat and stability afloat. The rear part of the stern is reinforced with the use of special impregnations.
Having lowered the boat into the water, check the absence of leaks, and the carrying capacity. After removing the faults (if any), the boat is painted with oil paint in several layers.
How to build a boat at home. Plywood boat Charon construction history
What we need
Set of tools
When we get started, we should make sure that we have all the necessary tools.
In principle, the set will require a simple one:
Sawing workpieces is most convenient with a circular saw
- saw for wood (disk or saber);
- jigsaw with a set of canvases;
- sander with attachments for plywood processing;
- drill and drills of different diameters;
- screwdriver;
- clamps for fixing the parts to be glued;
Instead of clamps, in some cases, paper clips are suitable.
- hand tools - hammers, pliers, chisels, etc.
- measuring tool - tape measure and level.
Work is best done in a free garage or workshop. In principle, parts can be assembled on the floor, but it will be much more convenient to work if we construct special trestles from a bar and thick boards, on which all the elements of our future boat will be placed.
Selection of materials
Plywood boat designs that are plentifully presented on the Internet involve the use of a wide variety of materials. We will consider one of the simpler modifications, since it is better for beginners to work out techniques on simple samples.
Blanks for work
To build a ship we will need:
Structural element | Material features |
Sides and bottom | We use plywood sheets as the main material for the manufacture of the bottom and sides.
Plywood for a boat must meet a number of requirements:
|
Internal frame | Supporting structures - frames, keel, struts, as well as seats and transoms are made of more durable materials:
|
Connecting elements | Often for connecting parts only glue is used in a single structure.At the same time, some techniques involve stitching plywood sheets using thin steel wire, nylon cord, thick fishing line, etc.
As an additional reinforcement of the seams, strips of fiberglass impregnated with epoxy resins are used. |
Outdoor decoration | No matter how high-quality the plywood is, it will swell with prolonged contact with water. That is why, both outside and inside, all wooden parts are treated with special compounds.
These include:
|
Drawings of the boat and transferring them to the material
Before proceeding with the procurement of materials, we will need drawings of plywood boats. It is worth building a punt or tourist kayak scheme on your own only if you have sufficient experience and you clearly understand what size you need a boat and what structure it must have. It is better for a beginner to use a ready-made project - fortunately, it will not be difficult to find it on the network.
Drawings of a plywood boat with large diagrams of the device of the main units
So, before making a boat out of plywood, we proceed as follows:
- Based on the drawings, we make templates of the desired shape and size from wrapping paper or old wallpaper.
- A plywood boat pattern is applied to a wooden panel and traced around the contour.
- In the same way, templates are used to mark the boards and beams from which the inner frame will be made.
Another scheme: a punt with plywood sides and a plank bottom
When transferring dimensions to workpieces, we are likely to encounter difficulties. This is due to the fact that the standard size of the plywood sheet (maximum 3000 mm in length) is often less than the planned dimensions of the boat. In this case, we need to master the technique of gluing plywood:
We adjust the ends of the two parts to each other.
- We carefully cut the edges to a length that exceeds the thickness of the sheet by about 7 - 8 times.
- The resulting bevels are lubricated with carpentry or polymer glue and securely clamped with clamps.
- After full polymerization of the glue, we get a fairly long sheet with a strong "mustache" connection.
Plywood sheets gluing scheme