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Wheelchair Ramp Design and Construction A wheelchair ramp is a vital tool for helping a loved one to live independently in their home. However, if they aren't designed correctly they could be unsafe to use. ADA regulations require that landings must be level with any change in direction, to avoid compound slopes. They must also have an area that is grippy for wheelchair users. Design The ramp's design must meet the Americans with Disabilities Act standards to allow wheelchairs to maneuver the structure with ease. For example, the ramp slope cannot exceed the ratio 1:12 and must have landings that are level at any angle or shift in the ramp's surface. It should be constructed of treated lumber, which is more durable than lumber that is not treated and can weather precipitation better. The ramp's top and bottom must be free of any obstacles, such as trees or bushes, as well as other structures that could interfere with the safety of the user. In addition, the ramp's surface must be non-slip and hard. mymobilityscooters require the use of an anti-slip running surface on the ramp's entire length. For the ramp frame Choose treated lumber that is at least four inches wide. To make sure the ramp is secure, build posts that are at least 8 feet apart and extend to below the level of the ground. The posts should be connected to the ramp's railings using spindles. This type of connection decreases the risk of a ramp operator slipping off the ramp. Next, build the frame for the ramp using joists that are at most 16 inches long and 2 by 4 inch beams. Make sure that the joists stand a minimum of 18 inches above ground level and that they're secured with hangers for joists which are nails that hold the inside of the joists to prevent them from sliding out of place. Attach the ramp decking with a framing nailer. Include an upper landing in the doorway to ensure wheelchair users can easily navigate the doorswing. The landing should be enough to allow at least 12-24 inches of “elbow room” on the handle side for out-swing doors. For doors that swing in the landing should be at minimum 58 by 60 inches to allow for the threshold and the person in wheelchair who has to walk backwards through the doorway. Install a level landing whenever you alteration in the direction of the ramp to avoid the requirement for wheelchairs to step on their brakes as they turn corners. A level landing makes it easier to remove a ramp of the way when needed, so that lawnmowers and other equipment can be able to pass underneath it. Materials Aluminium, wood, or concrete can be used to build ramps for wheelchairs. A professional ramp installer will help you select the most suitable option for your home or office. When choosing the material for the ramp, it is crucial to consider your budget and the specific requirements. The ramp should be simple to maintain and should be safe for use. Certain cities require that the ramp be paved with a non-slip surface. Be sure to check with your local government for permits prior to building or purchasing any materials. Also, make sure to adhere to all local building codes. The wrong materials or construction methods can result in dangerous conditions for wheelchair users. You can find the most current construction requirements in your local government building department or library, or on the internet. Wood ramps are the most affordable alternative for ADA ramp materials. However they require more care. Wood ramps need to be maintained regularly using a sealer in order to prevent the onset of rot. Wood can split and be hazardous for those using wheelchairs. Wood ramps might also require additional support to ensure that the structure is standing and steady. Concrete ramps can be expensive but they are also durable and long lasting. They are heavy, which means that more work is required to construct them and can make it difficult to move the ramp when it is no longer required. Concrete ramps are sturdy enough to withstand the weight of power wheelchairs. Aluminum ramps are lighter than concrete or steel however they offer the same strength and corrosion resistance. They are also more affordable than iron or steel, which makes them an ideal choice for those on a tight budget. Aluminum is environmentally friendly because it is found in the earth's crust naturally, and is recyclable. The ramp's upper landing must be level or within 3/8 inches of the threshold of the door to allow wheelchairs with smaller wheels to move over the ramp without getting stuck. Ramps with a gap larger than this will not be able to meet ADA standards. You should also ensure that the ramp moves smoothly between the landing area and the ground. The final section of the ramp should have a beveled edge that will ensure that wheelchairs don't stop abruptly at the point of leaving or entering a home. Installation A wheelchair ramp is an inclined plane that is installed as an addition or instead of steps. It allows wheelchair users as well as people who use strollers or carts to access areas that would otherwise be difficult to access. When selecting a wheelchair access ramp, there are many aspects to take into consideration, including the location, height, and price. The ideal is for a ramp to be situated close to the door as possible to prevent unnecessary transportation. It should be set at a level that the person using it can easily walk on it. It should be securely fixed to the floor and clear of any obstructions such as car parks, shrubs or other obstacles. ADA regulations stipulate that ramps must have handrails on either side. The rails must be at minimum 36” apart and have a smooth or rounded gripping surface. In addition, they must be connected to the ramp and extend at least 12 inches over the edge of the ramp. If a ramp has switchbacks or an L-shaped layout handrails must be continuous between the ramp's runs. The length of a ramp varies on the incline, however there are several common ramps that can be used in most situations. A threshold ramp, for instance is placed flush against the curb's lip or threshold of the doorway. Portable ramps are however they can be moved to a new place and come in different sizes. Modular aluminum ramps can also be constructed on-site. These ramps are typically employed in public or commercial areas and are usually longer. If you're considering an all-weather ramp, be sure you check with your city's building department to determine if you'll need permits. It's recommended to consult a mobility specialist to determine which kind of ramp is best suited to your requirements and the space that you have. In some cases, installing permanent ramps can improve the value of your home. Maintenance It's important to make sure your ramp for wheelchairs is maintained, particularly if you are going to use it often. You'll have to conduct regular inspections and repair any structural problems as they develop. This will ensure that the ramp meets all ADA requirements, and is safe for users. Regular cleaning of wooden ramps is required to remove dirt and debris that can block access. Keep the ramp spotless to stop moisture from accumulating under the surface. This can lead to rot. Preservatives and stains for wood only work if the ramp has been thoroughly cleaned before application. Wheelchair ramps are more difficult to maintain than other ramps due to the fact that they are more likely wear and tear. It is essential to have the proper tools. To make sure that all fixings are secure and tight you'll require an excellent set of screwdrivers and gauge spanners. It is also important to regularly check the handrails to make sure they are in good working order and do not show signs of damage or corrosion. It's possible that, over time, and with repeated use and use, the bolts and fittings that secure the handrails may loosen and cause an extremely dangerous risk for those who use the ramp. It is also crucial to make sure that the surface of the ramp is sufficiently grippy, especially in winter when conditions can be challenging. You will need to sweep up any dirt, leaves or other debris that could obstruct and cause slippage. It is also recommended to apply an ice melt that's non-corrosive to the ramp's surface to avoid slips and injuries. Consider purchasing “snow tires” or traction wheels for your wheelchair if you plan to use it throughout the winter. They're specifically designed to offer better tracking on uneven and snowy surfaces which is why they'll be more effective than standard wheelchair tires in helping you stay on the ramp. You can also make use of heating pads or heating tape to melt the ice and snow on the ramp prior to it gets too much.