Meir Roofing

Combining high performance polycarbonate sheet with aluminium glazing bars creates an extremely versatile vault system with opening, closed or ventilated options.

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Milled, cast and sand cast lead is available in a variety of thicknesses and widths along with all accessories including motifs, timber, slates, patination oil.

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The tapered roof system is installed on flat roof decks and is designed to provide a positive slope to facilitate roof drainage avoid ponding.   We offer survey, design, fabrication and supply of tapered roof insulation schemes which provide tailored and bespoke solutions to flat roofs whilst taking into consideration current regulations and cost/ budget criteria.   Available in Rigid Polyurethane and Polyisocyranate, Extruded Polystyrene XPS, Expanded Polystyrene EPS, Cork and Cork Composites, Rock-Mineral Fibre, Foamglass.

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Extruded polystyrene boards have similar thermal movement and heat sensitivity characteristics to expanded polystyrene but have an improved thermal conductivity, low water absorption, high compressive strength, is flame-retardant, reduces thermal stress and saves heating and cooling energy. When selecting a thickness to achieve a specific U-value for an inverted roof, it is necessary to allow for the loss in efficiency due to the cooling effect caused by water draining through the insulation.

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Cellular glass is made from pure glass, expanded during manufacture and formed into slabs which are inorganic, resistant to attack by birds and vermin, almost impermeable to water, will not gain moisture by vapour diffusion, will not rot or decay and is non-combustible. It can be laid without a vapour barrier, provided that the joints are sealed in bitumen according to the manufacturer’s instructions.

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Mineral wool is manufactured from volcanic rock, melted at extremely high temperatures. The molten rock is then directed onto a series of rotating wheels where it is converted into thin fibres and during the process a resin is added to act as a binding agent. The fibres are gathered together to form a mat, which is then cured and compressed to form a rigid insulation slab which provides a good level of thermal insulation is dimensionally stable substrate has excellent compressive with high laminar strengths and a high resistance to combustion. Various types of facings are factory bonded onto the slabs to one side to control the surface absorption of bitumen allowing it to be used for flat roofing. It is available in flat and cut to falls systems.

With the return to the use of traditional materials it has become increasingly popular to enhance lead-work with the use of decorative motifs. Available in various sizes they give an attractive finish to lead hopper heads and down pipes.

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Pre-cast concrete slabs for use as protection to inverted roofing and walkways to provide a decorative finish. The comprehensive range includes traditional York stone, Saxon and Heritage paving. Art stone gable and wall copings for straight runs, curved and ramped sections, cills, quoins and balustrades in a variety of stone colours.

Roof gardens, leisure areas, walkway and pedestrian areas can now benefit from the use of paving pad supports which allow for quick and easy installation and free draining of paved areas.

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A naturally occurring volcanic rock formed when cooling molten magna comes into contact with water and which causes powdered Perlite to expand some 20 times when heated. During manufacture, the Perlite is combined with mineral fibres and binders to produce a roof board that is incombustible, thermally insulating, have a good compressive strength but low laminar strength, are rather brittle, whilst being ecologically friendly and resists decay but the absorption of moisture can cause significant loss of strength chemically neutral and rot proof.

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Suitable for bonding faced roof insulation, especially polystyrene, polyurethane and mineral wool onto concrete surfaces, profiled steel and timber roof decks.

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Is a flexible, easy to handle, puncture resistant board manufactured cellulose fibreboard impregnated with bitumen. It is resistant to ground salts and most corrosive chemicals.

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Environmentally friendly polyurethane boards (PUR) and (PIR) boards are foamed with an inert gas or blowing agent that is locked into the cells and gives the board’s better insulation characteristics than foams which have air filled cells. The blowing agent must conform to internationally agreed levels of ozone depletion potential (ODP) and some blowing agents can only be regarded as transitional until all materials are developed to contain no significant ODP. There is no agreed definition of PUR and PIR formulations, but the term PIR type is used to describe rigid urethane foam with increased resistance to high temperatures, sufficient to withstand the heat of mastic asphalt on application.

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In a range of materials, including clear or opaque polycarbonate, pvc or acrylic, flame retardant to FAA regulations in single or double skinned, a variety of shapes including dual pitched, octagon, opening or closed, security, and with a variety of kerbs and upstands to satisfy all situations.

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Eco friendly and representing the ultimate in utilitarian design manufactured from SBR rubber granules the tiles are easy draining with a deep channelled base to reduce carbon leaching from the tile.   Complete with plastic spacer and available in three colours.

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A range of silicone, polyurethane, butyl rubber and polysulphide cartridges combined with specialist products such as lead sealants,

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A range of solutions including primers, solar reflective and aluminium paints, rubberised bitumen emulsion, gritting solutions etc in sizes 5 and 25litre.

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Lead slates provide weather-tight joints where flue pipes and soil stacks penetrate a slate, tile, asphalt, felt or lead covered roof. The flexibility of lead allows the slate base to be dressed to tiles of all profiles, avoiding wind lift or chatter problems.

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