Wednesday, 22 June 2011

Waterfall Ponds


When a waterfall is built outdoors, the best thing to increase its appeal is to have a pond at its base. The pond may be large or small, depending on the space the landscape provides, and may house plants, fish or both. Such waterfalls are ideally built of stone, so that they seem in harmony with the naturalness of the pond. They may have two or three steps in their cascade so that the water bounces repeatedly before finally falling into the pond.
Constructing the pond requires much care. Its size must be taken into consideration. Pond waterfalls are placed away from trees to prevent their leaves from falling into the pond and cluttering it. Also, they are sloped in such a way to prevent rain runoff from emptying into them. Their depth depends on how many fishes and plants are to be housed there.
The pond is dug in a step-like formation. The coastal area is shallower; the middle is deeper. The pond must be lined with a polyvinyl material, or concrete, to prevent the water from seeping into the surrounding soil. This lining must be further camouflaged with a layer of bed soil. Then water is filled into the pond. The pond itself also has a pumping unit to keep the water circulating.

Backyard Waterfalls


Water enhancements in gardens or backyards are fast becoming the most popular landscaping trends. The mellow sound of water striking water is used to mask undesirable vehicle sounds or other street sounds. Setting up a waterfall in the backyard is an expensive and laborious task. But the end product is worth the effort, and much more.
A backyard waterfall can be as big as desired. Backyard waterfalls can be just a simple container with a pump, or a whole natural system with a pond. Before beginning construction, the size of the backyard garden must be taken into account. A natural slope in the backyard helps, otherwise digging is required. When a big enough pond is dug and filled with water, the cascade is constructed by piling up stones. Natural as well as artificial stones are available in the market. Natural stones are much more expensive than artificial stones. Artificial stones are made of materials like fiberglass, pumice or concrete. They are designed to fit each other. Hence, erecting a backyard waterfall with artificial stones is also less time-consuming than with natural stones.
After putting in the submersible pump and liner, care must be taken that no part of the mechanical apparatus is visible. People can build their backyard waterfalls themselves or hire contractors. A backyard waterfall takes about a week to construct and can cost upwards of $2,500.

Goldfish Pond


When it comes to adding fish to your pond, you may want to consider Japanese Koi as they can be very long and well adapted to living in a goldfish pond. Koi can be very long and the longest lived breed of goldfish available. Of course, it will cost a bit more than regular colored fish found in a pet store, but they are very nice and worth it for your pond in the long term. 

A goldfish pond good is its own ecosystem and, while it might be fun to feed the fish, but may also be able to get food on their own nature. Therefore, it is a delicate balance between the supply of food for fish, but not overeating if you have other food in the pond. Too much food will result in poor water quality stressing fish and making them vulnerable to disease.


One thing to consider in the pond is the level of PH. Want to get a test kit so you can try this frequency if it becomes too acidic or two will have to change some of the waters and the use of an additive to bring the pH to a level that your goldfish need. 

You can build your goldfish pond staff if you desire. You only need to purchase a pond liner of your store home improvement and you can even get ones that are made or purchased to put in your own hole formed. If you're not ready for the task, you can always hire someone to do well for you.

Pond Liners


Having a flexible coating usually by far the most satisfactory way of creating a pond that is large enough to accommodate many aquatic plants and a variety of fish. Not limited to the range of configurations and dimensions of rigid coatings offer within the catalogs and garden centers. Transport and handling can also be much easier. Price really should not be an obstacle, because on an equal area, a flexible liner and superior quality is no more expensive than an inconvenience rigid fiberglass lining liner. The only flexible is that you can not reach the surface perfectly smooth and angles that you might find in a pre-formed style shirt. There are a number of wrinkles, but this should not pose any serious problems. 



Plan to start the task in the spring and a fairly dry weather season, if you are lucky to get one. If the pond is to be permanent, try to buy sheets of butyl, if you can. It's more expensive but will last longer than other types easily, and a tear can be repaired easily. Where money is difficult to choose a good quality of PVC liner. If happens to the construction of a temporary pond for breeding fish or the conclusion of the action when you could be cleaning a permanent pond, then a film Polyethylene is a problem affordable satisfactory. A well that occasionally arise when buying a flexible lining is that some suppliers use trade names, no indication in the catalog that just building material used. Make sure you ask before buying and be sure to check the duration of the warranty. 

Having a hard coating is perhaps the easiest way to make a small pond. It is worth considering if you only have a pond for breeding fish, little pond fauna or maybe a mini-pond for a few aquatic plants and goldfish. It is also a good way of getting around a pond high. Most experts for years have warned against the use of a hard coating when you want a well balanced pond for a wide range of aquatic plants and aNumber of other fish in the water that is not green with algae. Until very recently, were generally correct, since it was a long list of drawbacks.

Monday, 6 June 2011

Stormwater Filtration


Every single construction project must take into account the effect of weather to the property. The pooling of rainwater on the surface of the property during rainstorms is one of the important problems that contractors handle during construction of a property. Useful stormwater detention is an important characteristic in current properties and over the years, engineers have invented plenty of procedures and products that quickly remedy this problem.


Most property developers control the rainwater runoff by building underground vaults on open areas of the property, including parking lots, parks, playgrounds, etc. Instead of rainwater pooling in the surface, the water runs through drains into these water vaults and helps prevent flooding around the development site. This gives value to the property particularly to parts where rainstorms are the norm, and the need arises for underground stormwater detention.


There are plenty of businesses who design modular stormwater detention systems constructed from a variety of materials. The widely used material to use for these systems is precast cement, but other materials including steel, metal pipes, plastic or fibreglass are used if the design calls for it.


The current standards of best management techniques have resulted in the enhancement of efficient systems to handle the rainwater runoff from modern structures. These new modular designs reduce the construction time in addition to expenses.

A Waterfall In Your Garden


There is something magical about a waterfall, they can be either modest or spectacular, but the concept is still the same. Most ponds benefit greatly by the inclusion of moving water and a waterfall, even a modest one, can transform the scene into something quite breathtaking. The informal type of pond, with a rockery background, invites a waterfall. It is in keeping with nature, and beneficial to the pond inhabitants.


Liner - When possible, use a liner in one piece, for both pool and waterfall. Be especially careful if placing rocks or stones on the liner that they do not tear or puncture it. Do not trim the liner until the waterfall has run for seven days to allow for any changes that may be needed after pool has settled. 



Cement - Pack soil firmly where the waterfall will be located. Lay tie rods and wire mesh reinforcement. Cement (using a fibreglass additive to mix) a four-inch thick concave trough into the pool. After the cement has hardened, place rocks and stones into place with additional cement.


Submergible Pumps - To determine which pump would be best suited for your waterfall, determine how high the water must be pumped vertically from the bottom of the pool. Select a pump that will turn over the total gallonage of your pond at least once an hour at this height. This will give a pleasing proportion of water movement in relation to the size of pond.

Materials For A Garden Pond

Rigid moulded liners made from vacuum-formed plastic are the cheapest and they usually come with built-in shelves. They are relatively easy to install, and many people like them because the shape is predetermined, but they are fairly short¬lived. PVC-based and rubberized compounds are available; these are slightly more expensive, but are longer lasting. Moulded fibreglass pre-formed liners are the longest lasting of all, but are not so easy to find, and are more expensive when you do.



These are basically lengths of waterproof sheeting, enabling you to build a pond of any shape or size. More planning is required, and calculating the amount of liner you need is not always easy. Lined ponds are ideal for informal schemes, since the sheeting will fit most shapes and contours, albeit with varying amounts of creasing. Many raised ponds, which at first appear to be constructed entirely of bricks and cement, are actually lined inside. The best reliability comes with rubber sheeting known as butyl, but PVC and LDPE (low-density polyethylene) sheets are also to be recommended. Buy lengths with a guarantee of 20 years or more. Polythene is common at the cheaper end of the scale, but it lacks pliability and becomes brittle after prolonged exposure to sunlight, so is best avoided. Finally there are 'geotextile' liners, which are rubber-based liners impregnated with sodium bentonite. These are self-healing liners -if they sustain a minor puncture, the bentonite will plug the hole.