WebJan 23, 2007 · Basically when you apply the tiling adhesive over the PVA the water content of the tiling adhesive softens the PVA and you end up bonding to a damp film of PVA rather than the surface of the substrate. With regard to chip v ply; Plywood because of its structure is far more rigid than chip and so is less likely to deform when load is applied. WebThis would usually be covered by chipboard plus your desired floor covering. The insulation can be placed directly above the existing concrete or screed in the form of a ‘floating’ floor. ... Laying a continuous damp-proof membrane beneath the insulation is advisable, taking care to overlap with any damp-proof course in the external walls ...
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WebDamp-proofing of garage conversion? Hi, our garage had a solid concrete slab and our builder has laid Celotex and a tongue and groove chipboard floor. I asked him about a … WebJun 24, 2014 · Having read your previous threads, there's no getting around the fact that your damp issue is long-standing / permanent (without spending a lot of ££). On the … shark navigator lift-away dlx
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WebJun 4, 2024 · The most obvious approach is to break open a chip to find evidence of stored keys. This might come from visual clues in memory, by sensing voltages at key points in … WebJan 9, 2024 · coefficient of thermal expansion of plywood is in the order of 0.03-0.04 mm/m/deg C which equates to 3-4mm across a 5m room with a temperature range of 20 degrees - easy to achieve between winter and summer with the sun on the floor! - MDF is more stable @ around 0.012mm/m/deg C, so I expect chipboard is in a similar range, … WebIKOpro Synthaprufe Original is a BBA Approved (cert no. 98/3454), high performance, brush applied damp proofing emulsion containing synthetic rubber latex which provides a seamless waterproof and vapour resistant, black elastomeric membrane. Synthaprufe Original exhibits low odour, with exceptional flexibility and crack resistance, even at low … shark navigator lift-away deluxe upright