Having recently had an exterior feature wall rendered in K-REND by a 'professional' the finished coat is 'lumpy and bumpy' and I want to hide this by applying a tyrolean finish using a flick gun and the same K-REND Silicone FT. Will I need to apply a coat of PVA before applying the K-REND and if so do I need to apply it while the PVA is still sticky?
Any tips regarding the use of the flick gun would be helpful .
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Any tips regarding the use of the flick gun would be helpful .
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