2012年8月1日星期三

How to Erect a Chain Link Fence




Chain link fence is a relatively inexpensive type of fence that blends well with the backdrop of your yard. It delivers an effective boundary around your property without the confining effects of a privacy fence, and it is highly durable. You can purchase chain link fence at many hardware and home improvement stores, and you can save some money on installation by erecting it yourself.

Installing Fence Posts


1 Determine where you want your fence to begin and dig a hole using a post hole digger. The hole should be about six inches in diameter and two feet deep. Place a post in the hole and kick in some dirt to hold it in place. The post should be sticking out of the ground at a height that is three inches less than the total height of your chain link mesh.
2 Pour in half a bag of quick-mix concrete and add water. Mix the water and concrete until it is at an even, clay-like consistency. Use a level to make sure the post is standing up straight. Press the level flat against each side of the post to ensure that it's straight in each direction. Allow the concrete to dry before topping the hole off with dirt.
3 String a line from your first post down the line of your property. Use ground stakes to hold the line tightly in place. This will be a guide for the rest of your posts.
4 For four- or five-foot-high Commercial Chain Link Fence, measure every 10 feet along the line with a tape measure and mark it with the marking paint. For six-foot-high fence, measure every eight feet and mark.
5 Dig a hole at each mark and refer to Steps 1 and 2 to set a post in each hole. Make sure each post is level and straight along the line, and that each post is at the same height out of the ground. Allow the concrete to dry and fill in each hole before proceeding.

Installing Chain Link Mesh


6 Affix a looped cap to each post and slide the top rail along the tops of the posts. Use bolts and end brackets to attach the rail to each end post. Use a hacksaw to remove any extra rail.
7 Unroll your chain link mesh along your line of posts. Use the brackets and bolts to attach the mesh to your first post. The mesh will slide between the brackets and will be held in place by the bolts and nuts. Tighten the bolts/nuts with a ratchet and socket.
8 Pull the mesh tight, affixing it to the top rails and posts with wire ties. Use pliers to bend the wire ties through the mesh and affix it to the posts and rails. Make sure the mesh is tightly pulled before securing it with the wire ties. Use three ties on each post and a tie every two feet along the top rail.
9 Use the brackets and bolts to attach the mesh to your final post, just like you did with your first post in Step 2.

Click here for more information about  chain link fence.

Types of Security Fences




According to the Chain Link Fence Manufacturer's Institute, a security fence gives visual notice of a legal boundary, creates a psychological trespassing deterrent and---most importantly---serves as a physical barrier between property and unwanted intruders. Some security fences are all business, forgoing aesthetics for utilitarian means, while others balance security and safety with a touch of style. Consider security needs, location and aesthetics to choose the right security fence for your property.

Chain Link

Perhaps the most common and popular form of security fencing, chain link fences came to prominence in the 1940s and 50s. Crisscrossing steel wires in the form of a mesh compose chain link fences, which are supported at intervals by line posts, corner posts and end posts, also of steel material. Chain link fences may also be topped with barbed wire for added security. According to the Chain Link Fence Manufacturers Institute, chain link fences provide "strength, corrosion resistance, 'see thru capabilities,' ease of installation, versatility, variety of product selection and value." Most chain link fences feature a two-inch mesh, but fences with an extremely high security factor may feature as little as a one-inch or three-eighths of an inch mesh; smaller meshes make chain link fences harder to climb, but reduce see-through visibility.

Welded Wire Mesh

Somewhat similar in security features to a chain link fence, the meshes of a welded wire mesh fence are---as its name suggests--joined together via welds (while chain link fence meshes are simply linked together, not welded). Galvanized steel wire generally composes welded wire mesh fences, which often come in a pattern of square or rectangular grids. Though this differs from the diamond meshes of chain link, wire mesh still provides a see-through quality. The smaller meshes of this Airport Security Fence make climbing unlikely. Welded wire mesh can be supported by steel or wooden posts, or incorporated into outdoor settings by using trees as posts. Welded wire mesh fences can be topped with barbed wire and come in various PVC coated varieties, which offer numerous color options.

Palisade

Palisade fencing offers an aesthetically pleasing security fence option. Composed of hot dipped galvanized steel, palisade fences are straight steel posts that stand vertically in line, held up by horizontal steel supports and often fixed to the ground with base plates. According to manufacturer Anping Qiyuan Netting Company, palisade fences are strong, stable and rust-resilient---they also provide a see-through quality. These steel security fences are often tall (up to 3.6 meters) and difficult to climb; posts come in "D" section or "W" section shapes, with the W shape's concave construction making the fence even harder to climb. For additional security, many palisade fence posts feature pointed or multi-pointed tips. Palisade fencing comes in a variety of colors, creating by fixing colored galvanized steel plate to the posts.

We have a lot more helpful information about security fence.

How to Bias Cut on a Chain Link Fence


commercial-chain-link-fence.jpg


When installing a chain link fence on a hill, the chain link fabric will not line up with a terminal post. In order to get the fabric flush with the terminal post, you have to cut the fabric on an angle, which is called a bias cut. Following the correct bias cutting procedures will prevent you from cutting too much or too little and leave the fence looking as good as possible.

Instructions


1 Tie the chain link fabric loosely to the top rail. Pull the fabric past the terminal post to see how far one end of the fabric goes past the post.
2 Insert the tension bar through the chain link fabric at an angle. Try to keep the tension bar parallel to the terminal post. Stretch the chain weaves, if needed, in order to slide the tension bar through.
3 Use chain cutters to cut away fabric that is past the tension bar. Begin your bias cut with the side of the Galvanized Chain Link Fence that does not overlap the terminal post. Cut the fabric in the middle of the diamond and away from any weaves, so that the remaining weaves are strong enough to remain in place. Make sure to leave enough fabric after the cut so that you can bend it back over the tension bar.
4 Remove the excess fabric as you cut it. Remember that chain link fencing is made of vertical strands of woven chain. After you make a cut, go to the side of the fabric that is past the terminal post and use your pliers to undo the last knuckled end. Once the end is free, you can remove the chain by turning it; it will come free like a corkscrew. Removing the excess fabric as you go will reduce the number of cuts you have to make.
5 Use pliers to bend the leftover fabric over the tension bar. There should be less than an inch of fabric left after each of your cuts. Because the cut fabric is sharp, you want to bend it over to remove it as a potential hazard.

For more information visit  http://chinesefence.blogspot.com/ .

What Is FE6 Security Fencing


airport-security-fence.jpg

FE6 designates a specific variety of security fence as recognized by the US Army Corps of Engineers. This chain link fence has several additional features that make it sturdier and more secure than other fences.

Construction


An FE6 fence is made up of 2-inch chain mesh supported on posts no farther than 10 feet apart. Each section of fence is braced by two rails and a truss for added stability.

Security


The most striking feature of an Perimeter Security Fence is the three stacked strands of barbed wire strung along the fence's top and kept straight by bracing arms at the top of each post. The wire protrudes outward at a 45-degree angle to further deter intruders.

Similar Fences


The FE6 is one of several fence models with similar designations. The FE5 shares many construction features with the FE6, but lacks the barbed wire. An FE7 fence has the FE6's three strands of barbed wire, while the FE8 uses them in addition to a large coiled roll.

You can visit the website  http://chinesefence.blogspot.com/  for more helpful information.

2012年7月25日星期三

Fencing Options for Renters



Fencing can be used for a variety of functions--keeping your dog securely within the garden boundaries, stopping people from walking over your property or simply for the aesthetic look. If you own the land this is no problem but for renters, who may not be allowed to make such changes, it can prove to be a problem. There are options available to renters for fencing that does not permanently mark the land and can be removed and erected with ease.

Euro fence Rental

If you need a fence quick and only for a short time, a Euro fence can be rented. There are many companies throughout America that offer Euro fence for rent. Often these are used by companies as a temporary barricade but they can also be used for residential property. The fences are free standing and usually made from steel. Horizontal poles lie across the ground at intervals to support the fence.

Pre-fabricated Frame Fence

A pre-fabricated frame fence comes in ready-to-assemble sections. These sections are screwed together to form a fence of any size, and by simply unscrewing them, the fence can be quickly and easily dismantled. Again, like the Euro fence, the frame fence uses horizontal beams to support its weight. The fence can be installed more permanently by laying down a concrete strip that the fence is secured to. This style of fencing is available from garden and hardware stores throughout the country as well as fencing specialists. This style of fence can be usually rented or purchased from any garden and fencing store throughout the country.

Temporary Modular Fencing

Coming in wooden and metal modules, the temporary modular fencing is designed to be assembled by only two people, making it ideal for home use. The modular fencing is as quick to dismantle as it is to install. The panels can be solid or meshed and patterns are not uncommon. This style of fencing can be installed on any type of surface, according to Temporaryfence.org. This can be an advantage for the renter who moves property regularly, as he would not have to worry about finding a specific surface for the fence whether it be soil or concrete.

You can visit the website http://chinesefence.blogspot.com/ for more helpful information about Euro fence.

How to Install a Temporary Electric Fence Gate



Like traditional fencing, temporary fence typically require a gate to allow easy access to the fenced-in area. Since your fence depends upon charges of electricity to contain or exclude animals, the gate should be capable of carrying that electrical charge, as well; if animals come in contact with the gate, it can then shock them. To feed the electrical power from the fence wire to the gate wire, you'll need to use special connector pieces called post activators. These devices contain two parts -- a metal part that conducts the electricity and a plastic part that insulates the fence wire and attaches to the gate post.

Instructions

1 Install your entire temporary electric fence, leaving the opening for the gate. Make sure the posts at both ends of the gate are steel T-posts, which are sturdier than plastic step-in or metal rebar posts. Leave a narrow 3- or 4-foot opening if you plan to use the gate as a walk-through entrance. If you want to drive garden or farm equipment through the gate, make sure the opening is wide enough to accommodate the vehicles easily, which should be about 10 to 12 feet, says Kimberly Willis, author of "The Complete Idiot's Guide to Country Living."

2 Mount a clip-on post activator around the base of the gate post closest to the fence energizer. Position this first post activator at a height that corresponds to the height of the bottom strand of wire in the electric fence; in most cases, this wire should be 6 to 12 inches from the ground. Mount additional clip-on post activators on this gate post, installing one for each additional strand of electric wire in your temporary electric fence. Install a corresponding set of post activators on the second gate post, as well.

3 Measure out a strip of insulated cable long enough to reach from the bottom charged wire in the electric fence to the metal joint clamp on the first gate post's bottom post activator. Remove the last 2 inches of insulation from both ends of the cable; wrap one end of the metal cable around the bottom charged wire and wrap the second end of the cable around the metal joint clamp on the bottom post activator. Repeat this process with additional strips of insulated cable to connect each post activator to the activator installed directly above it on the first gate post; this ensures that each wire in your electric fence gate is charged.

4 Cut a length of electric fence wire long enough to stretch across the gate opening between the bottom set of post activators. Thread one end of the electric fence wire through the metal joint clamp on the second gate post's bottom post activator and splice the wire back on itself to secure it in place on the hinge post. Tie the other end of the Euro fence wire to the metal hook on an insulated plastic gate handle, then clasp the gate handle to the metal joint clamp on the first gate post; this creates the bottom wire in your temporary electric fence gate. Repeat this installation process for each additional wire in your electric fence to finish installing the temporary electric fence gate.

Tips & Warnings

Connect the different parts of your electric fence and gate together using insulated cable that can withstand the high-voltage charges of electricity coming from the energizer. Designed specifically for electric fencing, this cable can handle up to 20,000 volts of electricity.

Accidental shock could occur. Always keep the fence energizer turned off when working on your electric fence. Post warning signs to alert passersby.

2012年7月24日星期二

How to Protect Barbed Wire Fence Posts



Barbed Iron Wire are frequently used as a security measure to keep people out of a restricted area. Barbed Iron Wire can be used to protect industrial areas, factories, farms and businesses. While barbed wire does help prevent people from scaling the fence, the fence itself is still vulnerable to compromise. The links of a chain link fence can be cut and wooden fences can be broken. The fence posts can be vandalized or damaged as well. Protecting barbed wire fence posts requires regular diligence.

Instructions

1 Use steel fence posts for the barbed wire fence since they are much more durable than wood, will not rot and are harder to break. If you have wooden posts, attach steel plates to each side of them to prevent the wood from being cut and to add strength. Plates can be attached by drilling them directly into the wood.

2 Light the posts at night with security lighting. The lighting should be positioned either high enough that a vandal cannot reach it or kept on the inside of the fence boundary.

3 Patrol the fence on a regular basis at night. Many places that use Barbed Iron Wire also hire security guards and the guard should be checking the fence perimeter at least once an hour during a shift to make sure the fence and the fence posts have not been tampered with or vandalized.

4 Inspect the posts daily to look for signs of tampering. Rust should be scraped off as soon as it is seen and damaged posts should be replaced to keep the fence as secure as possible.

For more information visit http://chinesefence.blogspot.com/ .