Showing posts with label Construction. Show all posts
Showing posts with label Construction. Show all posts

Saturday, November 20, 2010

Retaining walls - without risk and damage will follow the proper construction of a wall still


Landscape architecture can refer to something as simple as planting two or three bushes or may have come with the water on the deck, and need tons of earth to move the installation of a retaining wall. E ' clear that almost every household is able to dig holes and the installation of some flowering shrubs, however, the tasks they are more involved.

A structural landscaping, a retaining wall can design a simple or very complex piece. While a> Wall up to 2 meters or so usually does not require extensive additional support, the structure extends over 2 meters in height must all be designed and installed by a professional landscaping company with experience in the construction of retaining wall.

The main reason for choosing a landscape architect expert installation because of security. Provide good support for a structure that will be needed to withstand hundreds or thousandspounds per square inch should not be left for the layman or media house. Without sufficient reinforcement tragedy will probably result in the future.

The purpose of a retaining wall is to keep an area of the site. Dirt Filling can be kept extremely unstable. The pressure of the filler can increase exponentially as the height at the base of the wall. There are several construction techniques that can beused for a retaining wall. Which method works best will depend greatly on several factors: the amount of dirt and fill it with new material, the material that the wall will be built, the type of fill, the height of the wall and drainage available.

Gravity walls rely on their own weight and mass to retain the land. For this reason it is a widely used technique for the angle of the wall materialHe stops. A retaining wall as they may be identified by some as a battered wall. Examples of such walls are often seen as stone walls are often used during the colonial and revolutionary eras of the Civil War in New England and down to the Atlantic states South.

dry stone walls and cantilevered to extend underground horizontally or vertically on the base of the wall respectively. Both sides may need additional reinforcement on the side, filling in the form of spurs or tie-back anchors as the height of the wall and increases the amount of filling. Calculate the exact nature of reinforcement is best left to an architect with experience in construction of retaining wall.

There are other methods for anchoring a wall that complicated, but you need not be present or high taxes> Wall itself will be to maintain the normal small amount of land. Regardless of the wall of the case, without proper drainage installed at the foot of the wall, the pressure that the water quickly erode operation stability of a retaining wall failure and ensure a certain point in the future.

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Thursday, September 23, 2010

How can I get a cheap Goldfish pond in one or two weekends of construction

How do I build a good Goldfish Pond

Building a small goldfish pond in your garden can be a fun weekend project and children will enjoy this summer to be. Depending on the climate where you live, the pond will have slightly different requirements for areas with temperatures below freezing. However, it is possible with a little 'but trash hunting, pond building for only a few dollars. In cold winter areas, it is important that a way to drain the pond for winter cleaning. Escapecommunication lines further down in this article.

First, choose the best area of your garden pond. You do not want it in full sun or shade throughout the day. A mixture of the two would be really nice. It will help your plants flourish and keep the algae down as well. I have a pond in partial shade or dappled all day and does very well and is very clean. If the pond is a natural way and are sometimes filled with a tube that is about the best scenario, you canobtain. I have a small pond that is filled by a very small underground spring that slips into the pool all the time, but also the pipe that comes out in a wet area must not fill the tank is empty. The pond measures eight meters long and five meters wide and 2 meters deep. I still thirty goldfish in this pond and they do very well. Besides eating insects and mosquitoes prefer to visit the children every day and some bit of food for them.

I selected my area pondshade in my garden next to a large number of maple trees if I wanted to sit in the shade on hot summer days and enjoy the fish and the sound of water, without the full sun I also increased the number of flower beds around the pond at different levels of flat field stones available on my property. There are many shade tolerant plants like hostas, hosta and variegated Dead Nettle spread with each passing year and with the various shades of green and whiteon nettle leaves and purple flowers, the gardens are more than enough visual interest.

Once you've decided how big you want the pond is really two choices of such pool to choose from. Pre-made pond in PVC pipes are available in different shapes and sizes today. Many ships were built at the factory and the shelf openings light if you want to add lighting to your pond. They vary in size from half a barrel in large ponds that require large pumps and filtration systems.Small ponds can be dug by hand, requires some heavy equipment like an excavator, perhaps for many the size of the pond floor and heavy equipment to move will definitely increase the price of the course.

Another way to build a pond is to use rubber tires. Your items will say not to use because there are chemicals, etc., etc. I washed my first use with a good soap solution and rinsed well to remove all soap residue. Themembrane in rolls of twelve feet wide, and every time I see a school get a new roof, you can easily bet that there are large pieces of rubber into containers. Almost all commercial buildings now use the rubber membrane roof available with a little effort to dive garbage. Think of the pond to two meters deep, four feet longer than six inches on each summit will be wasted for a total of five meters. This would give a fund pool of seven meters wide. Depending on the length ofpiece is obtained, at least two and a half feet on each end of the walls and upper edge. Forty feet long pieces would end seven feet on the ground. This is a seven foot by seven foot pond, two meters deep. This is a lot of water and may contain a large number of goldfish.

I decided to get up my pool last, instead of flush with the ground. Using flat field stone walls I built a pond to oblong two feet high. I have several bags of play sand and placed in the bottomraked smooth. Make sure that no stones or sticks in the bottom of the pool area. Any sharp edges could puncture a hole through the material line. Be a little 'cautious on the sides to avoid sharp rocks facing or projecting on the inside of the pond. The weight of water will force the liner on the walls take the form of the interior so keep them as smooth as possible. A friend of mine uses masonry blocks stack designed for a retaining wall on his partwalls, lined the inside of the membrane and finished cap blocks on top. You can sit on top of the wall and watch the gold fish that dart back and forth.

After installing my pocket, I used the stones to my apartment block large cap after folding the last six inches of the membrane on the upper surface of the walls. Pleated not be perfect, if you see beneath the stone, but make sure that the stones do not rock back and forth when in theirfinal positions. Want to hang the cap stones inside edge of the wall a few inches also so that the lining is not visible WHERE folds on top of the wall. A small portion of the vertical side are shown, depending on how high the remains' water from the pond, but the shadow of overhanging stone cap makes it almost invisible. black liner hides all the wrinkles left behind too. I have not tried white lining, though Iknow what to do. Goldfish ponds show very well in black.

Then add a few aquatic plants. There are hundreds to choose from and a trip to your local hardware store or garden Koi Garden will open a completely new experience for you. Often they are in pots that are placed directly into your pond. We recommend that week plant until water runs out the bottom of the pot before putting in the pond. This will help prevent dirt from flowing out and make your pond when dirtysink the pots in water. The weight of added water in the pot may also be required to actually remain in pots on the bottom. If the plant is too short to reach the surface, is due to the addition of a series of creative flat stones around the plants to work. The fish will enjoy added little nooks and corners to hide in times of sun, or only when playing.

If your pond is a closed system means that there is no supply of fresh water discharge channel, reflect a bit 'asGo to the empty pool cleaning once a year. It can be done with a sump pump to add an inch or two PVC pipes open to fresh air, if available. many clubs do not allow the discharge of sewage in pond water so be careful. If you have free air, the installation of a PVC pipe two inches below the pond and raise it in the pond with an elbow. Glue the elbow to the PVC pipe with cement well.
Wrap a plastic bag over the elbow to the sand or dirt to avoidin the tube, while you build your pond. Bury your pipe and start building your walls. Once the walls are complete and the sand bed is installed, place the cover in place. Use your lighter support, cut a small X directly above the elbow, but make sure it is less than two inches long on each edge. Now, push the membrane around the elbow to the bottom as possible so that the rubber elbow. Using a stainless steel band with all vehicles availableparts store, firmly clamp the rubber membrane at the elbow to create a seal. On the open side of the pipe to install a two-inch PVC gate. This valve can be opened to drain and clean your pond when necessary.

Fill your pond with clean water. I use a small aquarium pump aeration to provide supplemental oxygen for fish. The large surface of the pond should be more than sufficient to aerate the water, but the pump bubble will prevent mosquitoeseggs, which on the surface in motion and can also provide a pleasant sound your new goldfish pond. Sneak it through the membrane and the rocks, I have a total of $ 27 for materials for my pond. Goldfish in my area are 27 cents each so beautiful twenty fish a total of $ 5.40. Not bad work for a few days. Enjoy your new pond and garden project.
Pete

Your friendly building inspector

http://www.Wagsys.com

Bicesse-Building Inspection and Code ExecutionSystem

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Thursday, August 12, 2010

The Basics of Insulating Concrete Form Construction Technology

Insulating Concrete Forms, also known as ICF construction, is a concrete building system that offers superior strength, energy efficiency, durability and comfort compared to traditional construction methods. Although it has been predominantly used in the residential market during the past decade, commercial applications are rapidly increasing.

There are several other concrete home building systems, including masonry, reusable forms and pre-cast products. This article focuses on ICF technology and not on any specific manufacturer in the ICF industry.

ICF construction technology is not smoke and mirrors. It is a very proven product in a new package. Simply put, it is a reinforced concrete wall identical to the ones that have been designed for years as basements, foundations and retaining walls. The advantage is that the forming system is very lightweight, has high insulation properties and does not require removal. The finished wall generally incorporates integral attachment points for interior and exterior finishes.

With an ICF wall, the forms are stacked, the walls are braced and aligned and the concrete is placed in the stay-in-place form. The wall is simply a monolithic concrete core (just like any other concrete wall), with two continuous insulation layers. The faces (AKA flange) of the ties function as the furring strips for attaching interior and exterior finishes.

The initial idea for insulated block construction has been around for over 50 years. In the 70's, polystyrene foam was introduced. NAHB (National Association of Home Builders) performs an annual survey of residential builders across the US. According to their research, the market has exploded during the past 5 years. The ICFA (Insulating Concrete Forms Association at http://www.forms.org) reported that 16 percent of all new custom home starts in 2004 used ICF technology and the industry is growing by over 30% per year.

Conceptually, ICF technology is rather simple. They all use the same basic components including a face shell of expanded polystyrene foam, a core of reinforced concrete and a plastic form tie that supports the face during concrete placement. The foam panels are typically fully reversible, 2.5" thick by 16" tall by 48" in length. The plastic ties are typically 6" on center which provides incredible stability during concrete placement. The ties are embedded ½" inside the foam panel and their position is marked on the foam panel so installers can easily find them. The foam provides an R-22 continuous insulation plane from the footing to the top plate.

The concrete in an ICF wall is nothing special. Design specifications are typical of conventional foundation requirements. The one minor difference is the aggregate size. It is typically 3/8" pea gravel to allow for easy and smooth pumping of the concrete, especially for above grade applications.

Concrete placed inside an ICF actually achieves much higher than normal and specified strength. This is due to the ideal curing conditions, stable temperature and slow moisture loss rates inside the expanded polystyrene panels.

There are currently over 70 manufacturers of ICF's in the market around the US. I always get asked the question "Which one is the best?" The answer I always give is "Which is better, a Ford or a Chevy?" Depending on who is asking, I have the following responses:

Homeowner: It shouldn't matter to you. From a user's perspective, all ICF brands perform dramatically better than frame construction under every circumstance. The differences between brands will not be noticeable to you. You should perform standard due diligence and locate the best contractor and let the contractor use the product that he and his crew is most comfortable using.

Contractor: Here the differences are the greatest and affect the type and amount of labor required for installation and also the waste factor. Some brands require more on-site labor, others have a lower material and/or shipping cost. Others are pre-assembled to minimize on-site labor. Some forms have waste percentages approaching 10%, while others are closer to 1%. It really depends on personal preference and experience of the construction crew.

Architect: Cavity configuration affects the structural performance slightly, but all ICF brands have load-bearing and shear strength capacities far exceeding frame walls (up to 600% greater in some cases). As a designer, the biggest concern is the web tie face size and web tie spacing. (Example, vertical lap siding may require additional furring if the tie face is vertically oriented and has a wide spacing). It is worth noting that the placement of windows, doors and T-walls can be affected by web tie spacing. Typically, flat wall ICF products with closer web tie spacing require significantly less attention to these details.

I suggest contacting the Insulating Concrete Forms Association via the internet to obtain a list of primary members. These are some of the largest and best established companies. Like most any construction product you specify, whether it is plumbing, lumber, or windows, it is the local people providing the support and service that always make the biggest difference. Other valuable sources of reliable and non-biased information include: www.icfweb.com, www.icfhomes.com. It is worth noting that there are many other excellent resources available via the internet and that I don't own or control any of the websites listed in this article.

There are three interior core configurations of ICF's. Flat wall is a simple vertical section of uniform thickness and is the easiest to engineer and install. Waffle grid has vertical and horizontal cores - alignment of cores must be maintained by installers, but uses about 25% less concrete than flat wall. The thin web section is about 2" to 3" thick. Screen grid has same alignment requirements of waffle grid and utilizes a field installed spline between blocks for finish attachment. All three types are included in the Prescriptive Method for ICF Wall Design and the International Residential Code (IRC 2006) and concrete walls are typically all designed and engineered according the ACI 318. However, the newest engineering code standard, ACI 560, will no longer provide engineering data for waffle or screen grid ICF products.

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