The water-motor theme is full of specific terms that may seem puzzling to a beginner, and one of them is "floorboard." Many novice owners of inflatable vessels often get confused about the definitions, not understanding how this part differs from the regular sex or slug, and it's actually pretty simple, if you understand the etymology and function of this element of construction.
Paiola These are rigid or semi-rigid slabs that fit inside the inflatable cylinder of a boat, forming a flat bottom, and they turn a set of inflatable chambers into a complete swimmer capable of keeping fit and carrying the weight of passengers and cargo, without them the boat would resemble a huge ball, which would be impossible to stand on, nor to sit confidently.
Choosing the right type of flooring directly affects the performance, speed of assembly and durability of your vessel. Modern manufacturers use different materials, each with its own unique specifications. Understanding these differences will help you avoid mistakes in buying and operating, making fishing or cruising on the water as comfortable as possible.
Design and purpose of rigid flooring
The main purpose of paiola is to ensure the rigidity of the bottom: inflatable tubes themselves are highly buoyant, but they are too flexible to be able to row or move efficiently. Hard sheets distribute the load evenly, preventing the bottom from sagging under the weight of people.
Depending on the design of the boat, flooring It can be made up of several separate segments or can be a single unit, and the segments are connected in special profiles to create a single plane, which allows you to compactly fold the boat into a transport bag, sacrificing only a small increase in weight compared to a fully inflatable floor.
Importantly, the shape of the paiola also affects hydrodynamics, and flat bottoms provide maximum stability in standing water, which is ideal for fishing, but having a keel or keel arch, which is often part of the flooring system, improves course stability and allows for higher speeds with the motor.
⚠️ Warning: Never use a boat with damaged or deformed floorboards. Disturbance of bottom geometry can lead to uneven tension of the fabric and rupture of the seams under load.
Modern models are often equipped with additional elements, such as stringers, these are longitudinal beams that are inserted into special pockets or slots, adding additional rigidity to the bend. Stringing system It is especially popular in medium-sized and large-sized boats where strength requirements are increasing.
Aluminum floorboards: lightness and durability
Aluminum alloy is perhaps the most popular material for making decking in premium boats, and the main advantage of aluminum is its combination of strength and light weight, which are not afraid of water, corrosion (if there is anode coating) and mechanical stress.
Unlike other materials, aluminum-pyeol It's almost impossible to damage in normal use, and you can step on it in heavy shoes with spikes, drag boxes of gear, or even make a small fire (though the latter is not recommended by manufacturers), which can last for decades.
But aluminum has its own peculiarities: first, it's expensive, because it's more expensive, and second, it's highly conductive, and in a cold autumn water body, it's very uncomfortable to sit on an aluminum floor without a heat mat, because it takes away body heat instantly.
To reduce noise from steps on the aluminum bottom and save heat, use special EVA mats or sheets of foamed polyethylene.
Another nuance is sliding. A smooth surface of metal can be dangerous if water gets on it. So manufacturers often riffle or apply a slip-resistant coating. When choosing a boat, be sure to pay attention to the texture of the paiola surface.
Plywood flooring: classics of the water-motor world
Plywood, or marine plywood, has long been the industry standard, and it's affordable, durable and time-tested. Laminated plywood It's covered with a special film that protects the wood from moisture and mechanical damage, and it's easy to process and can be replaced by the owner if necessary.
Plywood's main enemy is water. Despite the lamination, the ends of the sheets and the anchorages remain vulnerable. If the boat is not dried and folded wet after fishing, moisture will begin to penetrate the layers of the veneer, which over time leads to stratification, swelling and loss of strength.
However, plywood floorboards have some undeniable advantages: they are warmer than aluminum, less noise when cruising and cheaper to produce. For many anglers, plywood is the best choice, especially if the boat is kept straightened or in a dry room.
Care for plywood requires discipline, after each trip, you have to wipe them dry, if you notice bloating of the laminate, you have to remove it immediately and treat the tree with oliph or special impregnation, and ignoring these rules will lead to the floorboard turning into dust in one or two seasons.
Comparative specifications of materials decking
To make a final decision, you need to make an objective comparison of the main types of paiola. Each material dictates its operating and maintenance conditions. Below is a table that will help you systematize knowledge about the pros and cons of different solutions.
| Characterization | aluminum | Plywood (Laminated) | VAT (inflatable floor) |
|---|---|---|---|
| Weight. | Low. | Medium/High | Low. |
| Durability | Very high. | Medium (depending on care) | High. |
| Heat insulation | Low (cold) | Medium | High (warm) |
| Difficulty of assembly | Low. | High (heavy sheets) | Very low. |
As you can see from the table, Aluminum floorboards benefit in weight and lifePlywood requires constant attention but is cheaper to repair. inflatable floor (VAT), although not hard floorboard in the classical sense, is often seen as an alternative, especially in small boats.
The choice also depends on the type of boat. For large motorboats, where speed and planing are important, hard decking is mandatory. For small rowing or trolling boats, where speed is not critical, other options can be considered, but rigidity is still preferable for stability.
Features of assembly and operation
The process of putting paiola in a boat is an art, especially if you're talking about multi-element structures, first the cylinders are straightened, then the main plates are stacked, then stringers are inserted, and it's important to follow the sequence specified in the manufacturer's instructions so that the fabric is not damaged.
When assembling a plywood boat, you often need physical strength, and heavy sheets need to be laid carefully, without dragging them on the ground, so as not to damage the laminate, or bring sand and abrasive into the boat, and sand between the floorboard and the balloon is guaranteed wear and tear of the fabric when pumped.
☑️ Rules for assembling a floorboard boat
In winter, hard-floored boats have their own specifications: metal becomes brittle in the cold, although modern alloys rarely fail, plywood can become even more sensitive to impact, and it is recommended to let the boat "sit" warm before assembly, if it was stored in the cold.
⚠️ Warning: Don't forcefully try to shove frozen or deformed peyol into a cylinder. This can cut the fabric against the edge of the metal or wood.
Keeping the boat apart is best, but don't keep the paioles permanently inserted throughout the season if the boat is standing on water. Prolonged strain of the fabric in a strained state can cause it to stretch ("memory effect"), and the boat will lose its contours.
Floating repair and restoration
Even the strongest materials sometimes need repair. If the aluminum floorboard is scratched, it's only a cosmetic defect. But if it's bent, it's hard to straighten it at home, it's going to require specialist help or replacement of the element. Aluminum doesn't hold its shape well after severe deformation.
With plywood, it's easier and more complex at the same time. Small laminate damage can be painted with moisture-resistant paint or epoxy resin. If the plywood is layered, the whole sheet will have to be changed. Thankfully, the paiola geometry is simple, and you can cut a new sheet from marine plywood on the model of the old one.
When making replacement floorboard yourself, it is critical to use the right thickness: too thin plywood will not provide the necessary rigidity, and too thick will add extra weight. Usually plywood is 9-12 mm thick depending on the size of the boat.
Can I use a regular CPD?
It's absolutely not allowed to use chipboard, and it absorbs moisture instantly, swells and loses strength even in brief contact with water, only special moisture-resistant plywood (PSF) or bakelite plywood.
The edges of the new paiola need to be treated. Sharp edges can cut the fabric of the balloon. Use sandpaper for grinding and be sure to cover the ends with several layers of varnish or epoxy, which will prolong the life of your homemade decking.
FAQ: Frequently asked questions
Can one manufacturer’s floorboards be replaced by another?
Most of the time, no. The geometry of cylinders, the location of stringer pockets, and the shape of the nose are different from brand to brand (and even from brand to brand), and the installation of someone else's decking can cause the structure to skew and damage the boat.
How do you know if it’s time to change the floorboard?
The main signs: plywood stratification, fungal spots, permanent deformation of aluminum, geometry disruption, which makes it impossible to assemble the boat without excessive effort, and if the decking begins to walk or creak, this is a signal to check.
Do I need to lubricate the floorboard joints?
No special lubrication is required. Moreover, getting oil or silicone on the cylinder fabric can reduce traction and cause decking to shift when moving, keep the slots and pockets clean, removing sand and dirt.
Does the floorboard material affect the speed of the boat?
Indirectly, yes. The hard bottom is better shaped under load, which improves fluid dynamics. Aluminum is lighter than plywood, which reduces the overall weight of the boat and allows for faster planing. But the shape of the cylinders and the presence of the keel are still the deciding factor.
Can I ride a boat without the floorboard?
It's not recommended. Without a hard flooring, you'll damage the bottom fabric, you won't be able to get up or sit down, and the boat will behave unpredictably on the water. The piol is a load-bearing element of the structure, not just an option for comfort.