How to use Cavalok Framehangers and cavity closers to phase construction of walls
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Date: Wed, 18 Nov 2009 Time: 7:42 AM
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The cavity closers are used to fill the gap between two walls separated by a hollow space. They are primarily used for the purpose of moisture prevention and insulation. However, a cavity closer also provides a natural framework for setting up doors and windows. The cavity closer framework can be easily fabricated into a brick laying template enabling clean and thermal efficient walls.
The process of setting up a cavity closer starts with building up the wall to the sill. The closer is then placed in the cavity and should be propped square and upright. The second process is to brick up the jambs and use twist in ties at 300mm points to hold the frame into the brickwork. The next stage is to continue building around the frame and finishing the head detail with a lintel or further closers and insulation required. Finally, the brace can be removed and the window can be easily fitted.
It has been found that many a times, problems crop up whilst fitting cavity closers in steel and timber frame builds. To overcome this problem, Cavalok – one of the leading providers of cavity closer systems, has come up with patented Framehanger to quickly fit closer frames. The Framehanger brackets have been developed to enable closer frames to connect into steel and timber frame builds, on or off-site. The Framehanger bracket allows the window and cavity closer to be cantilevered from the internal steel and timber frame, whihc means the final skin of brickwork or other cladding can be done much later. "cavalok.com/steel_and_timber_frame_cavity_closers.html.
Usually in construction, it is required that the window should be installed at least 30mm over the wall cavity using an insulated cavity closer with a minimum thermal resistance. The closer should also be sealed to the walls to ensure an air tight fitting for better insulation. The entire process is very easy and can be carried out efficiently.
The self locking cavity closers also add various capabilities to the construction process. The spring tensioned legs automatically lock into corresponding pre fabricated holes to give a fast secure frame. The frame hanger brackets also provide a solid foundation for the cavity closer by helping it to bind perfectly to the steel and timber frame.
The unique design of the brackets makes it easy to use as a connector between the cavity closer and the frame. It also ensures a better quality for the second wall skin and can be used on site for phased wall construction. The weight tested bracket gives strength to the closer and also a neat finish.
Cavalok offers effective cavity closer systems. The website cavalok.com provides further information about the company.
About the Author
Cavalok is one of the most reputed companies in the field of cavity closers. The companys products have been accredited by BBA and also the UK timber frame association. The company has launched its latest product line The Big Blok which is the ideal cavity closer for cavity size of 300mm. The patented Framehanger from Cavalok has completely revolutionised the process of fitting closer frames. The company offers cost effective timber frame cavity closer solutions.
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