The operation of the boat trailer involves constant contact with an aggressive environment: salt water, solar ultraviolet light and mechanical stress. pawn-cloth The boat takes the brunt of the blow, protecting the hull from scratches and damage during transport, and over time the material wears out, wipes or burns out, requiring immediate replacement to preserve the integrity of the boat.
Watercraft owners often underestimate the importance of quality coatings by relying on standard factory solutions. However, choosing the right material can significantly extend the life of both the trailer itself and the vessel's skin. In this article, we will examine what types of fabrics exist, how to install them correctly and what mistakes should be avoided.
The main function of the pad is not just to hold the boat, but to provide a gentle slip when loading and secure fixation when driving on the highway. Using the wrong material can lead to scuffing on the gelcoat or even more serious damage to the hull. Therefore, the choice of “clothing” for the frame should be given special attention at the planning stage of repairs.
Material requirements for pawning
Modern industry offers many solutions, but not all are suitable for marine applications. ultravioletCheap fabrics quickly lose color and collapse under the sun, turning into dust in one season. A quality material should maintain elasticity and strength even after thousands of hours in the open.
The second critical parameter is water resistance and resistance to rot, and the tissue is in constant contact with moisture, which can be fresh or salty. Synthetic fibres And in this way, they're preferable to natural ones, because they don't absorb water or become a hotbed of mold, and they also have to withstand temperature changes, not cracking in the cold or melting in the heat.
Mechanical tensile and abrasion strength is also important: When a boat is launched from a trailer to the water or pulled by a winch onto land, there is considerable friction, and if the fabric is too soft or loose, it will quickly wipe into a metal frame, which will lead to contact with metal.
And it's worth noting that the density of the fabric is not always the same as the durability of the fabric, and sometimes a thinner, more technologically advanced, protective coating will last longer than a coarse tarpaulin, and it's important to pay attention to the structure of the weave, which is that it should be dense, but not interfere with the flow of water.
⚠️ Attention: Using ordinary furniture fabric or tarpaulin without special impregnation will lead to rapid wetting of the frame and corrosion of the metal under the coating.
Types of tissues: comparison and specifications
There are several basic types of materials on the market, each with its own advantages and disadvantages. carpet It's rubber-based or jute-based, it gives you a great grip on the boat's hull and it's very good at cushioning, but it tends to accumulate sand and small rocks that can act like abrasives.
Another popular option is the special marking For trailers, often called carpets, they have a high pile density and water-repellent treatment, and they are easy to clean and dry quickly, and unlike conventional carpet, they are less prone to fading.
The third type is Teflon or polymer composites, which create a slip effect that makes it easier to load a boat, which is more expensive, but they have a much higher resource, and they don't absorb much dirt and oil, which is very important for boat owners with outboard motors.
For clarity, compare the main specifications of popular materials:
| Type of material | Wear resistance | Water resistance | Price. |
|---|---|---|---|
| Car carpet | Medium | Low. | Low. |
| Specialized carpet | High. | High. | Medium |
| Teflon fabric | Very high. | Maximum | High. |
| Rubber mats | High. | Maximum | Medium |
When choosing a fabric color, remember that light shades heat up less in the sun, but get dirty faster, while dark gray or black hide contamination, but heat up more.
The choice of the specific type depends on the operating conditions. For frequent trips to the sea, it is better to overpay for a specialized material that is resistant to salt. For rare exits to fresh water bodies, a high-quality car carpet with a dense pile is quite suitable.
Tools and preparation for work
Before you start the replacement work, you need to prepare the workspace and toolkit, you need a sharp knife or scissors to cut the material, and screwdrivers or keys to dismantle old elements. Don't forget the gloves, as the edges of the metal frame can be sharp.
The most common way to fix the fabric is with plastic clamps or special clamps, some of which are using textile adhesive spray, but more reliable mechanical fasteners, and you'll need a metal brush to clean the frame of rust and old dirt.
The preparation process involves completely disassembling the pads, removing old strips of fabric, cleaning the metal base and degreasing the surface, and if there are corrosion pockets on the frame, they need to be cleaned and treated with a rust converter to prevent further destruction.
☑️ Preparation for the stretch
It is important to calculate the amount of material in advance. The standard width of carpet or carpet rolls is 2 meters, but for pawns, bands of 10-15 cm are usually required. It is better to take the material with a margin of 10-15% for fitting and possible errors when cutting.
Technology of replacing the lining on the trailer
The process of replacing the fabric does not require complex skills, but requires precision. The first step is to fit the new material on the frame, apply the new material to the frame and make sure that the length of the strip is sufficient to cover the profile fully with a margin for flexion.
The fastening is done with tension. The fabric should not be hanging with nozzles, but it should not be pulled until the fibers break, and optimal tension ensures a tight fit to the metal and no folds in which water can accumulate, and the fixation begins at one end of the bed, gradually moving to the other.
Use plastic clamps, running them through the fabric and around the metal pipe. The step of installing the clamps is 5-7 cm. After tightening, the extra tails of the clamps are carefully cut off with a knife. It is important not to damage the cloth itself.
Secrets of the professionals
Experienced craftsmen recommend that before the final tightening of the clamps, slightly moisten the cloth with water. After drying, it will sit a little and stretch even harder, ensuring a perfect fit without sagging.
If you use glue, apply it in a thin layer on both the metal and the fabric, allowing it to dry a little (according to the instructions on the canister). Then press the material tightly. The combined method (glue + rare clamps) gives the best result, preventing the tissue from slipping over time.
⚠️ Warning: Never use nails or screws to attach fabric directly to the contact area with the boat.
Common mistakes in selection and installation
One of the most common mistakes is using materials that are not designed for the street: a regular carpet from a homeware store will last one season, after which it will begin to rot and crumble, and the savings on material in this case lead to double the cost.
Another mistake is that there's not enough tension, and many beginners are afraid to tear the fabric and leave it free, and as they move through the water, the bed dangles, rubs against the metal, and quickly becomes discarded. Right tension. - a guarantee of durability.
And they also often ignore the condition of the metal frame itself, and to pull a new fabric onto rusty, sharp edges is to condemn it to a rapid failure, and all the sharp edges of the pipes must be blunted or closed, and the surface must be cleared.
And the geometry is also important, because the logs have to be set parallel to each other and match the contours of the boat, and if the fabric is twisted, the boat can get up on the trailer incorrectly, which creates points of excessive pressure.
The quality of the frame surface preparation directly affects the life of the new skin: rust and sharp edges will kill even the most expensive fabric in a couple of months.
Care and extension of service
To keep the new skin as long as possible, it needs to be properly cared for, and after each release to salt water, the trailer needs to be rinsed with fresh water, and the salt is crillized in the fibers of the fabric, and when it is dried, it begins to corrode the material and the metal.
Periodically, at least once a season, it is recommended to remove the boat and examine the condition of the pawns. If you notice sand or small stones inside the pile, they should be cleaned with a vacuum cleaner or knocked out. Abrasive particles are the main enemies of the integrity of the fabric and body of the boat.
For winter storage, the trailer should be removed under a canopy or in the garage. Prolonged exposure to snow loads and ice crusts can deform the frame and damage the pile. If this is not possible, cover the trailer with a breathable awning that protects from precipitation, but will not create a greenhouse effect.
Replacing worn-out areas in a timely manner will avoid more serious repairs. If you notice that the fabric has begun to rag or wipe to the base in one place, it is better to replace the entire strip than to put patches.
How often should I change the fabric on the beds?
When used actively (20-30 trips per season), quality fabric lasts 2-3 years; cheap ones may require replacement in one season; regular inspection will help determine the exact moment.
Can I use a car carpet?
It's a trade-off, but it's a little less resistant to UV and water, and it's a rare use or a temporary solution, but a specialized material is better for regular trips.
What is better to fasten the fabric: clamps or glue?
The best combination is the glue, which provides the initial fixation and no folds, and the clamps take the bulk of the tearing load, and using glue alone is risky because of the temperature expansions.