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Author Everette
Comments 0 items Views 5 times Date 24-12-16 18:03

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Wheelchair Ramp Design and Construction

liekumm-150x72cm-300kg-capacity-wheelchair-ramp-durable-aluminum-wheelchair-ramp-with-non-skid-surface-foldable-threshold-ramp-for-wheelchairs-steps-stairs-handicaps-doorways-2216.jpg?A ramp for wheelchairs can be an important device to aid your loved ones live more independently at home. If they are not designed properly, they are dangerous to use.

ADA regulations require that landings be level at every change in direction, to avoid compound slopes. They also must provide a grippy surface for wheelchair users.

Design

The ramp's design has to meet the Americans with Disabilities Act (ADA) standards to ensure that wheelchairs effortlessly navigate the structure. For instance, the ramp's slope must not exceed a ratio of 1:12 and must have landings that are level at any angle or shift in the ramp's surface. It must also be constructed from treated lumber that is more durable than untreated lumber and is able to withstand rain better.

The sides and top of the ramp need to be free of obstacles such as bushes, trees or other structures that can interfere with the safe passage of the ramp's user. Additionally the surface of the ramp must be hard and non-slip. Some municipalities require that the entire ramp be covered with an anti-slip surface.

Use treated lumber at minimum four inches wide for the frame of the ramp. Make posts to support the ramp, ensuring they are at least eight feet apart and that they extend beyond the ground level. The posts should then connect to the ramp's railings using spindles. This kind of connection minimizes the possibility of a ramp operator slipping off the side.

Then, build the ramp's frame using beams 2 by 4 inches in length and Joists that are at least 16 inches long. The joists should be placed at least 18 inches above ground and secured by Joist hangings which are nails that sit within the joists, preventing them from sliding. Attach the ramp decking using framing nails.

Install an upper landing close to the doorway to allow Electric Wheelchair Ramp For Van users to control the doorswing without difficulty. The landing should be wide enough to allow at least 12-24 inches of "elbow space" on the handle side for fold out wheelchair ramp-swing doors. The landing for in-swinging doors must be 58 by 60 inches to accommodate the threshold of the door and a wheelchair user who has to reverse through the doorway.

Install a level landing when you change the direction of the ramp to stop wheelchairs from having to hit their brakes into corners. A level landing is easier to remove a ramp of the way when needed, so that equipment like lawnmowers can pass beneath it.

Materials

Aluminium, concrete, or wood can be used to build ramps for wheelchairs. A professional ramp installer can help you select the most suitable option for your office or home. It is important to consider your individual needs and budget when selecting the materials for the ramp. The ramp should be easy to maintain, and it must be safe to use. Certain cities require that the ramp be paved with an anti-slip surface.

Before you purchase any material or begin construction, make sure that you have the appropriate permits from your local authority and that you follow all building codes in your area. Incorrect construction materials or methods can result in dangerous conditions for wheelchair-users. You can find up-to-date construction guidelines in your local building department or library, or on the internet.

Wood ramps are often the most affordable of ADA ramp materials, but they require more care than other options. The surface of wood ramps should be treated regularly with a sealer to prevent rot and warping. Wood can split and be dangerous for people who use wheelchairs. Wood ramps can also need additional support to maintain the structure.

Concrete ramps are extremely durable and long-lasting However, they can be costly. They are also heavy, which requires more effort to install and makes moving the ramp after it's no longer required difficult. Concrete ramps are sturdy enough to support the weight of power wheelchairs.

Aluminum ramps are lighter than concrete or steel, but they have the same strength and resistance to corrosion. They are also more affordable than iron or steel and are a great option for those on a tight budget. Aluminum is also green as it is naturally found in the Earth's crust and can be recycled.

The upper ramp's landing should be at least 3/8 inch of the threshold in order to allow the smaller front wheels of wheelchairs to cross it without getting stuck. Ramps that have gaps greater than this won't meet ADA standards. You should also ensure that the ramp transitions smoothly between the landing area and the ground. The last section of the ramp must have a an angled transition to prevent an abrupt stop for wheelchairs when they exit or enter an apartment.

Installation

A ramp for wheelchairs is a plane inclined that can be installed as an alternative or in addition to steps. It lets wheelchair ramps for vans users and those who use strollers or carts to access areas that would otherwise be difficult to access like the front door or a set of steep steps.

When choosing a wheelchair access ramp, there are a variety of factors to consider, including the location, height, and price. A ramp should be situated close to the door as it is possible to prevent unnecessary travel. It should be set at an angle that is easy to navigate by the person using it. It should also be properly fixed to the ground and clear of obstructions like the trees or cars parked.

ADA regulations require that ramps should have handrails on either side. The rails should be at minimum 36" apart and have an even or smooth gripping surface. They must also be anchored to the edge of the ramp and extend 12 inches over it. Handrails must be continuous when the ramp is constructed with switchbacks or in an L-shaped layout.

The length of a ramp varies on the slope, however there are several basic ramp types that can be used in all situations. For example the threshold ramp is placed flush along the lip of a curb, or the threshold of a doorway while ramps that are portable can be moved from one spot to another and are available in a variety of sizes. Modular aluminum ramps can be assembled on-site. These are often used for commercial or public spaces, and are typically larger than the threshold and portable van ramps for wheelchairs.

Consult with your city's building department to determine whether a permit is required for an enduring ramp. It's recommended to speak with a mobility expert to determine what kind ramp will be the most suitable for your requirements and the space you have. In some cases installing permanent ramps could boost the value of your house.

Maintenance

It is essential to keep your ramp for wheelchairs in good condition especially if it will be used often. You'll need to perform regular inspections and address any structural issues as they occur. This will ensure that the ramp is in compliance with all ADA requirements and is safe for the users.

Regularly cleaning wooden ramps is necessary to get rid of dirt and other debris that may block access. Keep the ramp clean to prevent moisture from accumulating beneath the surface. This could cause the onset of rot. Preservatives and stains for wood will only work when the ramp has been thoroughly cleaned prior to application.

Wheelchair ramps are more difficult to maintain than other ramps due to the fact that they are more likely wear and tear. The most important thing is to ensure you have the right tools to complete the task. A set of gauge spanners and screwdrivers will be crucial to ensure that all fixings are secure and secure. It's also important to check regularly the handrails to ensure that they are in good shape and have no signs of damage or corrosion. It's possible that over time, and with repeated use, some of the fittings and bolts that secure the handrails may loosen, which can be a serious safety risk for those who use the ramp.

Another important aspect is to ensure the surface of the ramp has sufficient grip, particularly in winter, when conditions can be challenging. You'll need to sweep away any leaves, dirt and other debris that can obstruct the surface and cause slippage. In addition, you'll want to apply a non-corrosive ice melt on the ramp's surface prior to winter arrives to prevent slipping and causing injury.

If you're planning on using your ramp all winter, consider investing in traction wheels or "snow tires" for your wheelchair. These are specially designed to provide better tracking on uneven surfaces and snow and are therefore more efficient than standard wheelchair tires in helping you stay on the ramp. Alternately, you can put heating pads or tape on the ramp's surface to help melt snow and ice before it builds up.

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