Covering Walls: Plastic Sheeting Guide

how to cover a wall with plastic

Covering a wall with plastic sheeting is a great way to protect walls from dents, scrapes, and scratches. Plastic sheeting can also be used as a temporary fix to cover exposed walls in basements or other areas. When installing plastic sheeting, it is important to ensure that all seams are properly taped to prevent air infiltration and potential mold issues. Plastic sheeting comes in various sizes, thicknesses, and colors, allowing for customization to fit your specific needs and interior design preferences.

Characteristics Values
Materials High-density polyethylene (HDPE), PVC, acrylic, polycarbonate, metal, diamond plate
Thickness Varies; should correspond to the level of impact resistance required
Size Sheets come in various sizes; measure your space to ensure full coverage of vulnerable areas
Finish and Color Textured, suede, shiny, clear, white, etc.
Installation Tape seams to prevent air infiltration; use extra care around outlet and switch boxes
Purpose Protection from dents, scrapes, scratches, and traffic damage; temporary aesthetic solutions

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Choose the right plastic sheeting

When choosing plastic sheeting to cover your walls, there are several factors to consider. Firstly, the thickness of the sheeting will depend on the level of impact resistance required. If you anticipate heavy impacts or traffic, opt for thicker sheets that can absorb more force and conceal damage effectively.

The type of material is also important. High-density polyethylene (HDPE) and PVC are common materials known for their durability and impact strength. Polycarbonate is another option, though it may not be as strong as other materials. If you're looking for something lightweight and scratch-proof, clear plastic or shiny-white polyethylene sheets could be a good choice.

You also have a variety of colour options to match your interior design. Textured finishes, such as a suede finish, can add a unique touch to your walls while also hiding scuffs and scratches. For a more contemporary look, consider microtexture designs or metallic sheets that create light reflections and colour movement.

Finally, consider the size of the sheets. Measure your walls to ensure you purchase sheets that will provide full coverage. Plastic sheets come in various sizes and thicknesses, so you can find the perfect fit for your space.

Remember to also have the right tools for cutting and installing the plastic sheets, such as saw blades or sabre saw blades, and follow best practices to ensure your walls are well-protected.

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Measure your wall space

When preparing to cover a wall with plastic, it is important to measure your wall space accurately to ensure full coverage of vulnerable areas. Here is a step-by-step guide to help you through the process:

Step 1: Measure the Full Height and Width of Each Wall

Use a tape measure to determine the length and width of each wall you plan to cover with plastic. Measure to the nearest centimetre to ensure accuracy. It is recommended to measure each wall individually and then add those dimensions together, especially if you have large walls or multiple walls to cover.

Step 2: Account for Doors, Windows, and Other Objects

When measuring, keep in mind any doors, windows, switches, sockets, or other objects that may interfere with the plastic covering. You may choose to exclude these areas from your measurements to reduce waste and get the perfect design. Alternatively, you can include these measurements to adjust the design and avoid any cut-outs.

Step 3: Add a Buffer for Safety

As a general rule, add a buffer of 10 cm (or 3 inches) to both the width and height measurements of each wall. This ensures that you have enough plastic sheeting to account for any installation errors or unexpected cuts.

Step 4: Calculate the Total Area

To determine the total area covered, multiply the width and height of each wall. This will give you the square meters needed for that particular wall. Repeat this process for all walls and add the values together if you have multiple walls.

Step 5: Consider the Thickness and Impact Resistance

When selecting plastic sheeting, consider the thickness and impact resistance required for your specific application. If you are covering an area prone to heavy impacts, opt for thicker sheets that can absorb more force and conceal damage effectively.

Remember, accurate measurements are crucial to ensure a proper fit and adequate coverage when covering your walls with plastic. Taking the time to measure carefully will save you time and money in the long run.

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Cut the plastic sheeting

Covering a wall with plastic sheeting can be a great way to protect it from damage or hide imperfections. Before you begin, it's important to measure your space to ensure you have enough plastic sheeting to cover the entire wall. You'll also need to choose the right type of plastic sheeting for your needs, considering factors such as thickness, durability, and finish.

Once you have your plastic sheeting, you'll need to cut it to size. Here are some detailed instructions on how to cut plastic sheeting:

Cutting the Plastic Sheeting:

Choose the Right Tools:

The type of cutting tool you choose will depend on the thickness and type of plastic sheeting you're using. For thin sheets, a utility knife or razor blade can be used to score the plastic and then snap it along the scored line. For thicker sheets, you may need a jigsaw with a fine-tooth blade or a circular saw. If you're comfortable using power tools, a table saw or a laser cutter can also be used to cut through thicker plastic sheets.

Prepare the Work Area:

Before you start cutting, ensure your work area is clean and well-lit. If you're using power tools, make sure they are plugged into a functioning outlet or have fully charged batteries. Put on any necessary safety gear, such as safety goggles and gloves, to protect yourself from sharp edges and plastic debris.

Measure and Mark:

Measure the dimensions of the wall you need to cover and transfer those measurements to the plastic sheeting. Use a straight edge, such as a ruler or a yardstick, to mark a straight cutting line. Make sure your measurements are accurate to ensure a proper fit.

Cut the Plastic:

Start by securing the plastic sheeting to your work surface to prevent it from shifting during the cutting process. If using a utility knife or razor blade, apply firm pressure and make multiple passes along the cutting line. For thicker sheets, use a sawing motion with your jigsaw or circular saw. Follow the marked line as closely as possible to ensure straight cuts. If using a laser cutter, follow the machine's instructions for designing and initiating the cut.

Finish the Edges:

Once your plastic sheeting is cut to size, you may want to finish the edges to prevent fraying or sharp corners. For a quick fix, you can use a heat source, such as a lighter or a heated knife, to melt and smooth the edges. Alternatively, you can apply clear tape or adhesive along the edges to seal them.

Remember to take your time and work carefully to achieve clean and precise cuts. Cutting plastic sheeting can be tricky, but with the right tools and techniques, you can successfully cover your wall with plastic to suit your needs.

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Tape the seams

Taping the seams is an important step in covering a wall with plastic. It ensures that the plastic sheeting creates an effective barrier against air infiltration, which can cause mould and temperature fluctuations.

To begin taping the seams, you will need to purchase a suitable type of tape. Some sources recommend using red tape, specifically the type used by remodelling expert Mike Holmes. This tape should be strong and durable to ensure it effectively seals the seams of the plastic sheeting.

When applying the tape, start at one end of the plastic sheeting and slowly work your way across, carefully pressing the tape down along the seam to avoid any air bubbles or gaps. Pay close attention to detail, ensuring that every seam is properly taped. This includes seams around outlet boxes and switch boxes, which require extra care.

It is important to work slowly and methodically, as improperly taped seams can defeat the purpose of installing the plastic sheeting. Take your time and double-check your work to ensure that the tape is securely adhered to the seams and that there are no gaps or lifted edges.

By properly taping the seams, you will create an effective barrier that protects the wall and helps regulate the environment, whether it is in a basement, pole barn, or any other space.

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Add colour or artwork

If you want to add colour or artwork to a plastic-covered wall, there are a few options to consider. Firstly, if you haven't already chosen your plastic sheeting, you may want to opt for coloured plastic sheets or panels. These come in a variety of colours and can add a nice design element to your wall. You can also find plastic sheets with different finishes, such as a suede finish, or light-reflecting metallic sheets that create colour movement.

Another option is to paint the plastic wall. To do this, you'll need to prepare the surface by sealing any patches with wall putty and smoothing it out. Then, apply a coat of primer and let it dry completely. For plastic emulsion paint, which is water-based, mix the necessary amount of water into the paint before applying it to the wall with a brush, spray, or roller. Make sure to apply uniform brush strokes and let each coat dry before applying the next. Two to three coats should be enough.

If you don't want to paint directly onto the plastic, you can consider wall coverings such as tapestries, curtains, or canvas prints. Modern tapestries come in a wide range of colours, designs, and patterns, and can easily be taken down if you want to change up your space. Similarly, canvas prints or other wall art can add colour and are easy to remove. You could even create your own artwork on a blank canvas or by printing out a high-quality photo.

Lastly, if you're feeling creative, you can add texture to your plastic-covered wall using plastic bags. Start in one corner and press a plastic bag briefly to the wall to make an imprint. Repeat this process until you've covered the entire wall. You can layer colours by dipping the bag in different paints, such as green and blue, or try making stripes with tape.

Frequently asked questions

High-density polyethylene (HDPE) and PVC are common materials offering excellent durability.

The thickness of the sheet should correspond to the level of impact resistance required. For areas prone to heavy impacts, opt for thicker sheets that can absorb more force.

First, measure your wall to ensure you have enough material for full coverage. Then, cut the plastic sheet to size using a sharp blade. Finally, attach the sheet to the wall, ensuring that all seams are taped to prevent air infiltration.

Yes, plastic wall coverings come in a variety of finishes and colours, including textured finishes that can hide scuffs and scratches. You can also find sheets with light reflection and colour movement properties to enhance the interior look.

Plastic wall coverings can protect your walls from dents, scrapes, and scratches. They can also be used as a temporary solution to improve the appearance of exposed walls or ceilings. Additionally, covering the inside of exterior walls with plastic sheeting can help prevent mould infestation.

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