helical wall ties Options
helical wall ties Options
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Concrete slabs normally takes several types, together with prestressed, precast, and cast-in-spot development. Relying upon the scale and range of stories linked to a specified project, 1 concrete framing technique could possibly have unique Rewards in excess of An additional. By way of example, hollow Main prestressed slabs is often erected immediately, without the want for formwork or shoring. Exactly where adequate Area is obtainable at The task internet site, precast slabs can be shaped in stacks on-web page, setting up with the roof slab and utilizing the prime surface area on the decrease slab as the form for the following slab.
The end result delivers a two-start off self-tapping helical tie that that cuts really accurate threads while in the building content. The specific interlock connection delivers unequalled solution general performance.
Timber body ties are created to allow for vertical motion attributable to the shrinking and growing of resources with various thermal enlargement properties. The wall tie has to be adaptable ample to cope with the real difference in movement and for this reason it is vital to choose the right tie to accommodate the movement expected from the developing.
Drive-in helical wall ties getting diametrically opposed function-hardened blades that corkscrew into pilot holes fashioned in brick, block, stone and concrete when driven with a light-weight effect travel adapter.
These products and solutions let vertical movement even though giving horizontal restraint. The channel method has a tendency to be experience-fixed even though the slot is normally Forged into concrete. These programs might be made use of to overcome differences in coursing involving masonry leaves.
Prior to now, galvanised wall ties have already been proven to corrode badly within cavity walls. Hence, all our cavity wall ties are created from quality 304 stainless-steel as normal, ensuring full corrosion more info resistance with the period on the developing style life.
To avoid the resulting undesirable decay, the lumber employed must be strain-taken care of, Obviously decay resistant, or Use a dampness barrier positioned amongst the wood as well as the concrete masonry.
Most cavity ties can be obtained with a committed clip to protected insulation (typically in sheet sort) within the cavity. You will discover 4 normal classifications (Styles) of masonry to masonry wall ties:
Mortar really should be 3 times wider compared to the get more info thickness of your tires so which they can established firmly in place with none difficulties.
The most typical sort of corrosion defense for carbon metal fasteners is zinc coating or galvanizing which may be utilized in many techniques to realize unique coating thicknesses. Desk one lists minimal corrosion safety prerequisites (ref. 9).
Together with our array of cavity wall ties for new Establish apps, we provide a selection of helical fixings for securing Wooden frames and timber battens to masonry walls.
Hanger Link – When it's ideal to maintain the continuity on the wall for structural, aesthetic, or construction motives, a wall hanger can be used to suspend the roof or flooring process.
There are various elements to take into consideration for selecting the appropriate wall tie for the task such as the form of masonry, cavity width, number of programs/top of developing plus the geographical place.
Holdowns and Stress Ties - Holdowns, often known as maintain downs or tension ties, represent vital parts that comprise a constant load path.