These JamesHardie Internal Corners are manufactured from a high quality coated aluminium. Using James Hardie internal and external corners helps to produce a more professional finish. The MetalTrim™ corners can be cut using a hacksaw or better still with a chop saw with a metal blade. The External Corners are 3.0 metres in length and available in all 21 current HardiePlank® cladding colours.
Please note that JamesHardie MetalTrim corner profiles are only for vertical installation. The MetalTrim should be cut with a suitable saw or shears, all cuts must be clean and straight. Care should be taken when cutting not to damage the trim.
Installing JamesHardie Internal Corners
The Hardie trims should be secured with stainless steel nails, the nail heads should be flush. It is important that the nails are not over-driven or under-driven.
When these metal trims are joined together care must be taken to align them correctly before fixing. This is because in cases of extreme sun exposure there is the possibility of thermal expansion. For best results when fixing the trim, fix the trim at the top first, then the base then fix at remaining locations. The maximum recommended spacing for these fixings is 1.5 metres.
When installation is completed the protective plastic film cover should be removed immediately. Otherwise it will become trapped behind the cladding thus making it difficult to remove. In the event of any chipped metal trims during fixing then use the corresponding James Hardie Edge Colour to rectify.
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