Plastic Roofing – Light, Functional And Easy To Install

January 27th, 2012 by admin No comments »

Plastic has greatly changed the world when it has been introduced as a material for making things. Now you can find a lot of useful objects made out of plastic and they truly come handy for a lot of situations. One industry that has greatly benefited from plastics is the roofing industry with the great value that plastic roofing can provide in terms of function and style.

Light Weight and Low Cost

The use of plastic in roofing has greatly increased over the last few decades because of obvious and considerable benefits when compared to other types of roofing materials such as metal, wood, slate, ceramic, and asphalt. What people like about plastic roofing is their light weight, low cost, durability and ease of installation. Plastic roofs also come in different colors and thus are very much attractive especially for structures that have color motifs.

Ultraviolet Stabilizers

The main disadvantage of plastic roofing is their possible sensitivity to light and heat. Plastic can melt or fade with much exposure to the sun and changing weather, but this problem can be addressed with the thermal and ultraviolet stabilizers that have been added to newer productions of plastic roofs. Extreme weather conditions may take a toll on the usual plastic roofs but with the right mix of chemical components some of plastic roofing material’s problems can be minimized.

Plastic Roofing is usually made of polycarbonate, a standard thermoplastic material that is known for its excellent optical, thermal and mechanical features. The roof often comes in polycarbonate panels, sheets or tiles. What is good about the polycarbonate material is its good resistance to stress. It can withstand impact 200 times greater than glass, meaning that it would not be susceptible to damage when stones or hail fall on the roof. The mechanical properties of this type of roofing are also rather resistant to changes in temperature.

To reinforce the advantages of plastic roofing one can add ultraviolet radiation filters during the co-extrusion process of the sheet or the panel. Special additives may be used to prevent excessive interior heating. Cavity structures may also help increase the load capacity and flexibility of plastic roofing.

Lifetime Guarantee

Plastic roofing comes in varying prices and quality depending on the size, composition, thickness, colors, and profiles. The most common plastic roofing profile that people see is the corrugated one, as it has general better structural properties than flat ones. The cheaper plastic roofs are made of PVC while the more expensive and sturdier ones are made of polycarbonate components. The best quality plastic roofs may come with lifetime guarantees.

Installation of plastic roofing is quite easy, which is why it is usually the roofing choice for projects that have limited time frames. For optimal installation ease, manufacturers often recommend installing plastic roofing on a roof with at least 10 degrees of pitching. Anything lesser than that may require extra weatherproofing measures such as adding flashings or sealants.

Cutting the plastic roof panels for resizing should be easily done with a fine toothed saw or a pair of garden scissors. The better the quality of the plastic roof material, the easier it is to cut. Some installers use disk grinders with carborundum blades for more precisions when cutting plastic roofs, although one sheet at a time may be cut to avoid fusion and welding together.

Installation Tips

A good tip for installation is pre-drilling holes on to sheets before they are installed. Holes usually should be from 8mm to 10mm with some 2mm allowance based on the screw shafts to allow contraction and expansion. Holes should be drilled on the higher part of the roof’s corrugation. It is usually easier to do the drilling with the sheet on the ground, upside down. A stick with a hole may also be used as a guide for drilling

Screws are used to secure the sheets of plastic roofing. Special screws are made for this purpose and may easily be bought from plastic roof suppliers. The easiest screws to use are those with hexagonal heads. Majority of the sheets or panels should be secured with four corrugation spaces and at every second when there are overlaps, ridging, and gutters.

Plastic roofing is definitely a staple choice in structural coverage. With its great function, light weight, and ease of installation, it is deemed to remain a popular choice of roofing in the appropriate situations.

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How to Install Metal Roofing

January 12th, 2012 by admin No comments »

Let’s start with one simple rule for people who want to install metal roofing. If you cannot easily walk on the roof because it’s too steep, call a professional. Now that the rule is out of the way, if you want to have it but can’t afford what the professionals have bid, here’s how to install it.

First the proper tools are needed. These are a measuring tape, a chalk line with plenty of chalk, a good drill, a safe extension ladder and a good, sturdy step ladder, ½ pound of ¼ inch roofing nails, metal roofing screws, metal snips, and a cloth nail bag to hold the nails and screws.

Measure the roof’s height and add the desired overhang, generally two to four inches. Take accurate measurements keeping in mind the handy man’s mantra “measure twice, cut once.” Next measure the roof’s length and height on both sides to figure out how much metal edging is needed. Take these measurements to your roofing supply company. They will tell you how much to purchase. Remember that three to six inches of unblocked air flow is needed between layers.

Although it isn’t necessary to remove the old one before laying down a metal roof, it is best. Use a pitch fork, roofing shovel, or roofing pliers to remove old shingles . Then lay down 30 pound tar paper to serve as the base for the new roof. If there’s only one layer of shingles on the old one, lay down 1″x4″x building length pine wood boards screwed onto the old shingles. Apply edging once the metal roof is prepared.

Start placing the metal sheets running from top to bottom. Screw them into the wood slats, using a screw every two feet on both sides of the sheet. Each sheet should overlap the last. When you reach the edge cut the last metal sheet so it’s just past the edge of the roof.

When the sheets are applied to both sides of the roof, apply the metal trim along the edges at the sides of the roof. The trim also goes on the peak, first scoring it in the middle so it can be bent over the peak.

Of course these instructions are useful only for installing the standard type of tin barn roof seen in industrial buildings, garages and the like. Other types require different methods for installation. But those can be tackled equally as well by a do it yourself person who wants to install metal roofing.

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Automatic craven accommodation door

January 10th, 2012 by admin No comments »

I made an automatic chicken coop door for my pets to use. It allows me to sleep, and lets them out of the shed before dawn! It was extremely simple and easy to build! All the parts can be found in your garage or local hardware store. Explanation: Each timer has power from the electrical box that is plugged into the household power or inverter from a solar setup. The timer outlets are plugged into the two micro switches, one set at maximum open and the other at maximum close. These switches are under the large pulley, attached to the plywood frame 180 degrees apart. One sheet metal spring like lever is attached under the large pulley so that it can trip each micro switch. The micro switches are wired in between the timers and motor. When a timer is activated, the motor starts and the pulley moves until it trips the micro switch plugged into that timer. The timers only have 15 min on and off cycles, so I had to use the micro switch to kill the circuit to the motor and keep the door open or closed. You have to use 2 timers so that one circuit always has power to move the pulley and release the other micro switch. Materials: Scrap wood-plywood, misc screws, 2-light timers, 2-2prong extension cord ends, 1-3 hole extension cord end, 1 electrical connection box, 2 electrical outlets, about 3 foot of #14 house wire, a hand full of wire nuts, 2 micro switches ( found in junk appliances), 2 small-angle brackets, 4-female tab electrical connectors, 1-grill rotisserie motor with …

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My Art Attack R/C snowmobile

January 9th, 2012 by admin No comments »

Here is a short vid of my Art Attack snowmobile running on the street and in about 5-6 inches of snow outside my house . Its running a Castle Creations Mamba Monster 2650Kv combo on 4s 30c LiPo . The track is studded with 32 stainless steel sheet metal screws .

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Learn How to Make Laminate Countertop of your Own

January 4th, 2012 by admin No comments »

If you poll a thousand women about what they would love most in their kitchen your average woman would say more counter space without any hesitation or blinking an eye. Counter space is prime real estate in your average kitchen as this is the area that most small appliances are stored as well as most of the work that is done in the kitchen for food prep and other important kitchen and family tasks is performed. I have yet to meet a woman who has looked at a kitchen and complained of too much countertop space. For this reason, learning to make laminate countertop is a great idea for a weekend project.

The good news when it comes time to make laminate countertop is that it is quite easy to purchase the materials you will need in order to make it. You can find sheets of laminate fairly easily. In addition to this good news is the fact that these sheets come in a huge array of colors, patterns, and designs.

You can find different types of surfaces from smooth to textured; you can find patterns that closely resemble metal, granite, marble, or even wood for your countertops. If you needed even more good news to consider, the price of laminate sheets is very moderate when compared to other materials that are used to create kitchen countertops.

Important Steps to Make Laminate Countertop

Of course before you begin making any sort of countertop you must first consider what will support the counter. Most people use cabinetry of some sort for this purpose though there have been those who have used open space beneath their countertops. It all eventually comes down to a matter of taste but if you are using open space beneath your countertops you will want to be absolutely certain that you can support the weight when you make laminate countertop.

The first thing you will need to do is decide whether you are going to cover your existing countertop, you are going to create additional countertops, or you are going to do both. I vote for both if there is the slightest possibility of enough room to create additional countertop space and can think of very few women who would be opposed to that notion. You will need substrate material that fits over the base upon which you will build your countertop.

Once you have the substrate material cut in the manner you wish you will need to attach it to the base of the cabinet or table (whatever structure you are building on) with screws. You will then need to cut the laminate countertop material in order to bond it to the substrate.

It is a good idea to cut the laminate a little larger than you think you will need. This gives you the opportunity to trim the strips with a router for a straighter edge before adding the next piece of laminate. In order to bond the laminate to the substrate you will need glue for the bonding process followed by contact cement.

Closing Thoughts

If you wish to make laminate countertop for your kitchen or bath you may find that you have saved a good deal of money in the process of learning a valuable new skill. It is a learning process so be sure to allow yourself plenty of time to accomplish your goals and never be afraid to ask questions. Have fun throughout the process and hopefully you will have someone working with you in order to share the great fun a project like this can be while also providing a new look for your kitchen.

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