As the navigation season draws to a close, every water transport owner is faced with the question of how to properly fold a PVC boat for winter storage. Mistakes made in preparing a vessel for rest can be costly, from mold on the fabric to irreversible damage to the structure of polyvinyl chloride at low temperatures. Proper conservation is not just twisting cylinders, but a set of measures to ensure the durability of your property.
Many beginners believe that it is enough to simply blow out the cylinders and shove them into a bag, however, polymer The moisture left in the folds of the fabric turns into the perfect incubator for bacteria, and the sharp cooling of the compressed air can lead to microcracks. In this article, we will take a look at each stage of preparation so that your boat is ready for its first launch in the spring without the need for complex repairs.
The preparation process takes time, but it is worth it. Inflatable boats They're decades of service only with proper off-season care, and we're going to look not only at the folding techniques, but also at the nuances of drying, stitching and storage, which are often overlooked.
Pre-cleaning and complete drying of the body
The first and most critical step is to remove all the contaminants. Dirt, silt, fish mucus and algae contain aggressive microorganisms that continue to destroy. PVC fabric Even after removing the boat from the water, thoroughly wash the hull outside and inside using warm water and a soft sponge. For persistent contaminants, you can use specialized cleaning products, but avoid aggressive chemicals and solvents.
After washing comes the drying stage, which is often underestimated. Full moisture polymerization in folds takes 24 to 48 hoursIt's not enough to just wipe the boat with a towel; the water stays in the texture of the fabric and, more importantly, in the valves. If you roll a wet boat, you're guaranteed to get mold that's almost impossible to remove completely.
Drying the boat is best in the shade, because direct ultraviolet rays can negatively affect the strength of the material under prolonged exposure. Decompose the cylinders and paioles so that the air circulates from all sides. Pay special attention to the places around. quilt And the transom, where moisture accumulates most often.
- 💧 Use soft rags to remove the main moisture before final drying.
- 🌬️ Provide a draft in the room to accelerate the evaporation of water from the pores of the material.
- 🧼 Do not use washing powders with bleach, they destroy the protective layer of PVC.
- ☀️ Avoid drying in direct sun in hot weather to avoid overheating of the glue.
⚠️ Warning: It is strictly forbidden to pack a boat if the cloth seems even slightly cool or moist to the touch. Residual humidity will lead to the reproduction of the fungus in a matter of weeks.
Dismantling of removable elements and fittings
Before you start folding, you have to remove all removable parts, not only the seats and the cans, but also the various mounts that can create overpressure points when you store them. rod-holderMetal parts in contact with PVC at temperature extremes can cause local deformation or oxidation, which will stain the tissue.
Special attention is required cock-pieceThese should be blown separately and stored in a straightened state or rolled up into large rings, but not intight rolls along with the main cylinders. Hard solder floor also requires cleaning from the sand between lamellae, since the grains of sand work as an abrasive, rubbing the fabric of cylinders from the inside during storage.
Check the valves. Make sure they're not stuck in debris, and blow them with air. If the valve design allows, lubricate it with silicone lubrication to prevent rubber seals from drying out, which will ensure tightness next season.
Technique of proper cylinder folding
There are several ways to fold the boat properly, but they all boil down to minimizing tissue tension and avoiding sharp clogs. The most common method is to twist cylinders from nose to transom or vice versa. Start by completely letting out air, but don't overdo it with vacuuming so as not to damage the structure of the seams.
Wrap the cylinders carefully, making sure that the fabric lies in smooth layers without sharp inflections. Folding lines If you use roll rolling, try to make the rolls wide enough, because too tight a roll creates excessive internal pressure, which, when temperatures drop, can lead to micro-ruptures of the adhesive seams.
For inflatable floor boats, the process is a little different, and the important thing is to roll the floor up first, then carefully stack the cylinders on top of it, or roll up the whole structure, if geometry permits. stringer (ribs) shall not be placed against the side with force.
☑️ Checklist before rolling off
When folding, avoid getting into a roll of foreign objects. Even a small pebble or forgotten tool can create a stress point under pressure, which by spring will turn into a hole. After forming the roll, do not tie it too tightly with ropes - it is better to use a spacious storage bag.
Packaging and protection from external factors
Once the boat is rolled up, it needs to be properly packed, and a native PVC or dense cloth bag is the best option, but it needs to be dry and clean. If your own bag is broken, you can find a breathable plastic bag or airtight container that you can't use without air, and it will create a greenhouse effect at the slightest change in temperature.
Inside the packaging bag, you can place silica gel (moisture absorber) bags, which will help absorb residual moisture that may have remained in the fabric despite all the drying efforts, and place 2-3 of these bags evenly over the volume of the folded boat.
Make sure that the bag has small ventilation holes if the material is synthetic and does not breathe. However, there should be no through holes so that rodents who like to chew rubber valves and cloth do not get inside.
| Type of packaging | Ventilation | Moisture protection | Recommendation |
|---|---|---|---|
| Native PVC bag | Low. | High. | Use with silica gel |
| Tissue case | High. | Medium | Optimal for dry rooms |
| Plastic bag | Missing. | High. | Not strictly recommended |
| Plastic container | Low. | High. | Only with air holes. |
Put a note in the boat bag with the date of conservation and brief information about the latest repair or condition of the seams, which will help you remember the details in the spring.
Selection of premises and temperature regime
Where to keep a rolled-up boat? The ideal option is a heated room with constant temperature and low humidity. However, most boats are stored in garages, sheds or on balconies, the main condition is the absence of direct sunlight and sudden temperature changes, although it is difficult to completely eliminate them in an unheated garage.
It's critical to protect the boat from rodents. Mice and rats can nibble PVC overnight, place repellents, ultrasonic devices around the storage area, or use folk remedies like ash or peppermint, which scents pests away.
Do not keep the boat near heat sources (batteries, stoves) or aggressive chemicals (gasoline, oil, acids) and the vapors can negatively affect the structure of the polymer, making it brittle or sticky. Hang the boat bag on hooks or place it on a shelf to avoid contact with cold concrete floors where condensation often accumulates.
⚠️ Warning: Storage temperature should not fall below -20 C, although high-quality PVC can withstand high temperatures, the most dangerous cycle is the "freeze-thaw", when the condensate freezes and thaws inside the folds of tissue.
Common mistakes in boat conservation
One of the most common mistakes is keeping the boat pumped up, and many people think it's better at keeping its shape, but that's a misconception. Constant tension The fabric within six months leads to loss of elasticity and deformation of the seams, and by spring, such a boat can become like a pear with skewed sides.
Another mistake is to use talc or powders in large quantities before packaging. Although talc prevents layers from sticking together, over time it can turn into abrasive gruel when minimal moisture is injected, causing damage to the inner layer. PVC material.
The transom is also often ignored, and if it's plywood, it needs to be treated with a moisture-retardant compound, or removed and stored separately upright, and left in the boat, it can absorb moisture and swell, deforming adjacent cylinders.
What to do if the boat is frozen?
If you find that the boat is kept in the cold, do not try to turn it around or pump it right away. Bring it into a warm room and let it warm up naturally for 24 hours. Forced heating (dryer, heater) is prohibited, as the sudden temperature drop will destroy the adhesive seams.
Preparation for the first launch after wintering
In spring, take your time to pump the boat and launch it into the water. After unpacking, let it "smash" at room temperature for a few hours. Carefully examine the surface for cracks, especially in the places of folds that formed during storage.
Check the sealing of the valves and the general condition of the seams. It is recommended to pump the boat and leave it for a day in a warm room to make sure that there is no slow etching of air. If the pressure has dropped, use a soap solution to look for micropunctures.
Only after successful testing can you start installing the attachments and the first descent into the water, and proper preservation ensures that this process goes smoothly, and you can immediately enjoy fishing or cruising, rather than doing emergency repairs.
Quality drying and lack of tissue tension are two of the main factors determining whether your boat will survive the winter without damage.
Frequently Asked Questions (FAQ)
Can I keep a boat on the balcony in winter?
You can't keep the boat on an open balcony because of UV and rainfall. You can keep it on a glazed balcony, but only if it's reliably protected from direct sunlight and the temperature doesn't drop below the critical values for your PVC type. Be sure to use an opaque case.
Do I need to clean the stitches before storage?
You don't have to lubricate the seams if they're intact, you have to have clean dry fabric, you can only use silicone lubricants for rubber valve seals, but not for the adhesive seams themselves, because some lubricants can dissolve the glue.
How often should I check the boat during winter storage?
It is recommended to visually inspect the storage site once a month for no rodents and condensate. If the boat is hanging on hooks, check if the package is not squashed. Once a season (for example, in January) you can gently probe the cylinders through the bag.
What to do if there is a mold inside the balloon?
The mold must be removed mechanically dry brush, then wipe the affected areas with an alcohol solution or a special PVC cleaner. After that, the boat must be thoroughly dried again before packaging. If the mold has penetrated deep into the fabric structure, professional cleaning or replacement of the element may be necessary.