Flexi-Level Adjustable Joist Support - StrataRise - Black - 30 Pack
The Flexi-Level Cradle is a simple, functional Joist Support with levelling capabilities, designed...The Flexi-Level Cradle is a simple, functional Joist Support with levelling capabilities, designed to provide a mounting system for floors and decking. It offers an adjustment range from 12mm (½") to 50mm (2"), which can be extended with optional, clip-in, 20mm (¾") high base extenders (sold separately). These cradles provide a fast and easy solution for levelling joists for flooring and decking and are suitable for use with up to 2-inch nominal lumber or composite joists. The design features an adjuster ring for easy handling and a deep thread for enhanced strength, prevention of cross-threading, and fast adjustment. A provision for fixing the cradle to the joist after adjustment is included, allowing for secure interim support placement without losing the set level. The cradle incorporates drainage outlets to prevent stagnant water and effectively raises beams above the surface, mitigating saturation and potential rotting. A standard clip-in, molded acoustic base pad provides cushioning and protection on membranes, featuring integrated water drainage channels. The height range can be further increased by using one or more optional clip-in 20mm high extensions. Cradles are available in boxes of 30, 60, or 90 pieces, with extenders available in boxes of 60 pieces. The new Flexi-Level support cradle is rated for an average maximum load of 16.3kN/m² (1,662 kgf/m²) when using a minimum of 6 to 8 supports per square meter.
Stratarise Black Flexi-Level Adjustable 12-50Mm Decking Pedestal/Riser/Cradle/Floor Joist Levelling Support System - 120 Pack|Suitable For Diy/Easy To Use/Sheds/Floors/Deck Feet (120)
AmazonStratarise Black Flexi-Level Adjustable 12-50Mm Decking Pedestal/Riser/Cradle/Floor Joist Levelling Support System - 120 Pack|Suitable For Diy/Easy To Use/Sheds/Floors/Deck Feet (120)
The StrataRise Flexi-Level Adjustable Joist Support is designed for DIY enthusiasts and professionals alike seeking a reliable and adaptable solution for creating level floors and decking. Its primary benefit lies in its user-friendly adjustment system, allowing for quick and precise levelling of joists. A potential caveat is the need for optional base extenders to achieve greater heights. This versatile support cradle offers an adjustment range from 12mm to 50mm, featuring enhanced strength, cross-threading prevention, and integrated drainage to protect against moisture and rot.
All features
Colour
Black
Model Part Number
1250FL-DF
Brand
StrataRise
Extended Product Information
FAQs
What is the minimum and maximum height the Flexi-Level cradle can support?
The standard adjustment range is from 12mm (½") to 50mm (2"). With optional 20mm (¾") base extenders, the maximum achievable height can be increased.
Can I use these supports for decking and flooring?
Yes, the Flexi-Level cradle is specifically designed as a joist support for both flooring and decking applications.
What type of joists are compatible with this cradle?
It is suitable for use with up to 2-inch nominal lumber or composite joists.
How many cradles do I need per square meter?
For optimal load rating, a minimum of 6 to 8 supports per square meter is recommended, depending on the joist span and load requirements.
Are the base extenders included with the cradles?
No, the 20mm high base extenders are optional accessories and are sold separately.
How do I prevent water damage with these cradles?
The cradles feature integrated drainage outlets to prevent stagnant water. The molded base pad also includes drainage channels, helping to keep joists elevated and dry.
What is the load capacity of a single cradle?
The system is rated for an average maximum load of 16.3kN/m² (1,662 kgf/m²) when using a minimum of 6 to 8 supports per square meter.
Troubleshooting
Cradle is not holding its adjusted height.
Ensure the adjuster ring is fully tightened. Check that the thread is clean and free from debris. Verify that the joist is properly seated on the cradle.
Difficulty in adjusting the height.
Clean the threads of the adjuster ring and the cradle. Ensure no foreign objects are obstructing the thread. If using extenders, confirm they are securely clipped in place.
Water pooling around the base of the cradle.
Confirm that the drainage outlets on the cradle and the base pad are not blocked. Ensure the base surface has a slight slope away from the cradle for effective drainage.
Joist appears unstable on the cradle.
Utilize the integrated fixing provision to secure the joist to the cradle after adjustment. Ensure the joist is centered and properly supported by the cradle's design.
Pros and Cons
Pros
Provides precise and easy joist levelling for flooring and decking.
Versatile height adjustment with options for extension.
Durable design with features that prevent cross-threading and ensure strength.
Integrated drainage helps protect against moisture damage.
Suitable for various joist types, including nominal 2-inch lumber and composites.
Easy to secure in place after adjustment.
Cons
Base extenders for increased height are sold separately.
Minimum of 6-8 supports per square meter recommended for optimal load rating.
Primarily designed for joist support, not as a standalone structural element without joists.
Setup, Compatibility & Care
Setup:
Determine the desired joist height.
Place the Flexi-Level cradle on the sub-surface.
If additional height is needed, clip the 20mm base extender(s) onto the bottom of the cradle.
Thread the joist onto the cradle.
Turn the adjuster ring to raise or lower the joist to the required level.
Once the correct level is achieved, use the provided fixing point to secure the cradle to the joist for stability.
Compatibility:
Suitable for use with nominal 2-inch lumber or composite joists.
Can be used on various hard surfaces, including concrete, paving slabs, and roofing membranes.
Optional clip-in 20mm (¾") high base extenders are available to increase the height range.
Care:
Ensure drainage outlets on the cradle and base pad are clear of debris to allow water to escape.
Periodically check for any signs of damage or wear. Clean with a damp cloth if necessary; avoid abrasive cleaners.
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