Being on the water in the summer heat often turns into a challenge for the body, especially if you are in an open body of water without a shadow. rooftopIt's not just a comfort element, it's a way to protect equipment, gear and passengers from getting too hot or wet.
The awning design can be factory-made or home-made, made of improvised materials. In any case, the presence of a canopy radically changes the quality of rest, allowing you to fish or move on the water even in the midday heat without the risk of heat stroke. model The awning shall not disturb the centre of the vessel and interfere with the management.
In this article, we will discuss in detail all the nuances of choosing, designing and installing awning structures on PVC boats. You will learn what materials are best suited for operation in an aggressive aquatic environment, how to calculate the dimensions of the frame and whether it is worth spending time and money on this at all.
Advantages and disadvantages of installing a tent
The main function of any roof is to create a protective dome over a useful cockpit area. This is especially true for inflatable vessels, because the sides are low, and there is no place to hide from the sun or rain. Installing a tent allows you to create a microclimate that makes many hours of fishing or cruising with family much more enjoyable and safe.
But there's a downside to the coin, and any extra design is extra weight and, more critically, sailing. With strong side winds, a boat with a roof mounted can become unstable, becoming a sailboat that's difficult to navigate. The maximum wind speed for safe operation of a boat with an awning should usually not exceed 10-12 m / s, otherwise there is a high risk of overturning.
And the roof also limits maneuverability when you go under bridges or low-hanging tree branches, and you have to keep your eyes on the boat vertically, but if you weigh the pros and cons, the benefits of shadow are clearly outweighed for quiet fishing in lakes and reservoirs.
- ☀️ UV protection prevents sunburn of the skin and burnout of tackles.
- 🌧️ Dry cockpit allows you to stay on the water even during short rain.
- ❄️ Keeping warm in cool weather by reducing wind load on passengers.
Also worth noting is psychological comfort: in the shade, you get less tired, you stay focused longer, which is critical when driving a motor or catching a large fish, and modern materials make awnings light and compact when folded.
Types of structures: from simple canopies to rigid roofs
The water accessories market offers many solutions, each with its own specifications, depending on how often you plan to use the roof and whether you are willing to put up with the extra weight. rod-clothwhich is pulled between two racks.
More complex systems involve a duraluminium or steel pipe frame, which can be removable or stationary, and rigid roofs resembling the top of a boat are rare in inflatable boats because of the complexity of transportation, but they provide the best protection.
Separately, the combination options, where the awning is combined with protective sides (transe and bow curtains), turn an open boat into a mini cabin, allowing you to sleep on the water or hide from mosquitoes, but this "capsule" greatly increases sailing.
- 🏗️ Frame awnings are reliable, keep shape, but require space for storing arcs.
- 🔗 The cable systems are light, cheap, but sag in heavy rain.
- 🚐 Transformable models - allow you to quickly roll up the awning into a roll or completely remove it.
When choosing a design type, it is important to consider the length of your boat. For models up to 3 meters long, a simple stretch on two arcs is enough. For boats 3.5-4 meters long or more, you will already need a full-fledged frame with a central support or longitudinal beams, otherwise the fabric will slam in the wind.
For fishing alone or two, the best choice is a light frame awning on two arcs, which does not require complex installation.
Materials: fabric, frame and fittings
The durability of the entire structure depends on the quality of the materials used, and the fabric must not only be waterproof, but also resistant to ultraviolet radiation, and ordinary polyethylene or tarpaulin will quickly become obsolete, crack on the folds and burn out in one season.
The gold standard for sewing awnings is considered fabric Oxford Polyurethane (PU) or polyvinyl chloride (PVC) coatings, the material density should be at least 200-300 g / sq.m. Also often used car awning (tarpaulin), which is cheaper, but heavier and less aesthetically pleasing.
The frame is most often made of duraluminium pipes with a diameter of 20 mm. Aluminum does not rust, which is critical for marine and river environments. Steel pipes are not recommended, as even painted, they will eventually corrode in welding or fastening places.
How to extend the life of awning tissue?
After each trip, the fabric must be thoroughly dried, if you remove the wet awning in the case, it will quickly appear mold, which will destroy the protective layer and lead to an unpleasant odor, you should store the product in a straightened form or in a free bag in a dry room.
The fittings also play an important role: all metal elements — carbines, luvers, buckles — must be made of stainless steel or have a reliable nickel coating. Plastic fittings become brittle and break down in the cold, and in the sun can deform.
| Materials | Weight (g/sqm) | Water resistance | Term of service |
|---|---|---|---|
| Oxford 210D | ~210 | Medium | 2-3 seasons |
| Oxford 600D PU | ~280 | High. | 5-7 years |
| Car awning | ~350 | High. | 3-4 years |
| PVC tent (banner) | ~600 | Absolute. | 10+ years |
The use of heavy materials, such as banner fabric, is only justified if you plan to make a stationary roof for a boat that is moored. For transported vessels, it is better to choose a trade-off between strength and weight.
Frame design and drawings
Before you start buying materials, you need to design a future roof, and the drawing will help you calculate the exact number of pipes, corners and fabric. The basic parameter is the height of the roof above the cockpit, which should be sufficient to sit without lowering your head, but not too high to not disturb the stability.
The optimal height of the awning above the seats is 80-100 cm width should cover the sides of the boat at least 15-20 cm on each side, so that the rain does not pour inside in an oblique wind. The front overhang is usually made shorter, so as not to interfere with the view of the motorist, and the rear can be longer.
⚠️ Attention! When designing a frame, make sure to provide gaps for the passage of the harundukes, cans and the possibility of passage to the bow of the boat. Do not make the structure monolithic unless you have the ability to quickly dismantle it.
The best fittings (teeth, corners) or bolt joints are used to connect the frame pipes; aluminum welding at home is complex and requires special equipment; bolt connections allow you to disassemble the structure if necessary to repair or replace the element.
☑️ Framework planning
It's important to have a water drain system. The roof doesn't have to be flat, otherwise there's a lake in the middle that will push the fabric and put extra stress on it, and it has to have a ramp or be stretched with a bend so that the water runs down the edges.
Step-by-step instructions: assembly and DIY installation
The roof fabrication process begins with the framing elements being prepared, the pipes are cut according to the drawing, the ends are treated with a file to remove the burrs, and if bolt joints are used, the holes are drilled before assembly.
The frame is assembled on a flat surface, the side struts are assembled first, then they are cross-linked, the frame is applied to the boat, and the stability and geometry are tested at this stage, and nothing is to be wobbled or swayed.
Mounting the frame to the boat is the most important thing. You can not simply tie the pipes to the handles or put them on board without fixing, as when rolling they can slip and damage PVC. For fastening, special brackets are used that are attached to transom plates or glued into cylinders (in the factory conditions).
- Install the frame on the boat and fix it with temporary fastenings.
- Tighten the fabric, check for no creases and sagging.
- Fix the fabric on the frame with Velcro, lace or belts.
- Check the work of all nodes under load (you can rock the boat).
The awnings are often fixed to the frame by using Velcro straps sewn around the perimeter of the fabric, or by lacing through the luvers, which are more reliable in high winds, but longer in installation, which allow you to quickly remove the awning, but over time can lose their properties.
Use fastex slings to attach the tent to the frame, which will allow you to adjust the tension of the fabric and quickly remove it if necessary, unlike knots that long to knit and untie with wet hands.
Once the whole system is assembled, run a test on the shore, pour water from a hose on the roof, simulate a rainstorm, and check if water is going to the center, and make sure that the water is draining overboard, not inside the cockpit.
Operation and care of tent structures
Proper care of the awning will extend its life several times. After each fishing, especially if it rains, the awning must be removed and dried. Prolonged storage in a wet state leads to the emergence of a fungus that is difficult to remove.
Clean the fabric with a soft brush and soap solution, the use of aggressive chemicals, solvents or hard brushes is prohibited, as they can damage the protective coating of the fabric, pay special attention to the places of folds and seams.
⚠️ Attention! Do not leave the boat with the awning installed in the open air for a long winter. Under the weight of snow and naledi, the frame can deform, and the fabric can break. In the winter, the awning is better removed and removed in a warm dry room.
Check the condition of the fasteners and fittings regularly. Rust on metal elements can stain the fabric and spread to the frame. If you notice minor tissue damage (punctures, cuts), they should be sealed with special PVC or fabric remakes immediately, without delay.
Lubricate the movable wireframe joints (if any) with silicone lubrication. This will prevent jamming and creaking. Silicone does not attract dust and is not washed away with water, unlike conventional machine oil.
Frequently Asked Questions (FAQ)
Can I install a roof on a boat without a transom plate?
Yes, it's possible. There are awning models that are attached directly to cylinders with special belts and Velcro straps, or to ruffles, and you can also use removable racks that rest on the bottom of the boat or are fixed between banks, but this design will be less stable.
Does the awning affect the speed of the boat?
The effect is there, but it depends on the shape of the awning and the strength of the wind: streamlined awning drops practically do not reduce speed; flat or high awning creates sailing, which can reduce the top speed by 3-5 km / h and increase fuel consumption, especially when driving against the wind.
What fabric to choose for self-shopping?
The best choice for self-shopping will be fabric Oxford 600D It's quite strong, it's lightweight, it holds its shape well, and it's sold in most fabric or awning stores, and you can sew it on a regular sewing machine using 90-100 needles and 45LL or 65LL threads.
Do I need to register a boat with a roof installed?
By itself, installing a removable awning does not require registering changes to the GIMS, as it does not change the basic specifications of the vessel (load capacity, passenger capacity) structurally. However, if you install a rigid superstructure that significantly changes the appearance and dimensions, you may have questions during the survey.
Can I use the awning in winter for fishing?
You can use a summer awning in winter, but with caution. In the cold, the fabric becomes rigid and can crack when bending, and in addition, condensate will accumulate inside the awning, which will turn into frost in the cold.