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950results about "Roof covering insulations" patented technology

Multi-layer covering

A multi-layer covering includes a flexible fabric layer. The fabric layer may be a fluffy blanket or a mesh. Where the fabric layer is a blanket it has a thickness of 2 mm to 5 mm, and is in the form of a batt or weave or spun bonded layer, and defining gaps between the strands of in the blanket. Where the fabric layer is a mesh the spacing between adjacent strands of the mesh is 3 mm to 20 mm. The multi-layer covering further includes a metallic reflective foil (or paper) support layer, and a layer of adhesive protected by a peel-off backing layer for ease of applying the covering to a surface. When covering a wall, the covering is stuck to the wall and one or more protective coatings of paint render such as acrylic are applied to the blanket with a brush or roller or spray. Acrylic render paints typically includes a relatively thick mixture of cement, sand and acrylic polymer. The coarse sand and cement particles penetrate into the gaps between the fibres of the blanket or the holes in the batt as far as the face of the wall and saturate the blanket with acrylic render paint. The blanket provides an even surface when coated with render paint and avoids the need for extensive preparation of the wall. The covering may also be applied to floors, ceilings and roofs and covered with differing coatings, including acrylic render, plaster, paint, glue, and other surface treatments. The covering may be used to cover cracks and undulations in buildings and other structures.
Owner:BARR OWEN DEREK

Flat-joint and detachable type roof deformation joint and construction method thereof

The invention relates to a flat-joint and detachable type roof deformation joint and a construction method thereof, and belongs to the technical field of buildings. The deformation joint is characterized in that the interiors of reinforced concrete structure beams at the two sides of the deformation joint are embedded with round steel, each reinforced concrete structure beam is provided with an angle iron, the outer side of each angle iron is provided with a concrete retaining sill, each angle iron is provided with an additional waterproof layer, a detachable rubber water stop belt is arranged between the two angle irons above the deformation joint, and is provided with a steel plate pressing strip, the steel plate pressing strip, the detachable rubber water stop belt and the angle irons are screwed, fastened and connected through nuts and threads at one ends of the round steels, a roof waterproof layer is provided with a roof heat insulation layer, a leveling layer and a roof rigid protecting layer, a deformation joint heat insulation layer is arranged between the two angle irons, a cover plate is arranged in the roof rigid protective layers, a gap is formed between the cover plate and the roof rigid protective layer, a flexible plate strip is arranged in the gap, and the upper part of the flexible plate strip is fully embedded with sealant. The deformation joint has the advantages that the setting requirements of various deformation joints, such as earthquake-proof joints, telescopic joints and settlement joints, are met, the strength is high, the wear-resisting performance is good, and the maintenance is convenient.
Owner:YANGZHOU UNIV

Metal roof plate and plane tile combined roof system and construction method thereof

The invention discloses a metal roof plate and plane tile combined roof system and a construction method thereof. The method comprises the following steps that a plurality of longitudinally and transversely staggered purlines are arranged on a roof steel structure of a building structure, and the upper surfaces of the plurality of purlines are controlled in the same plane; a bottom plate is arranged on the roof steel structure, and is fixed on a side surface support plate of the plurality of purlines; a dustproof layer, a sound absorbing layer and a steel wire net are sequentially paved on the bottom plate; an aluminum alloy support frame is arranged in a position, corresponding to the longitudinally and transversely connected position, on the steel wire net; a heat insulation layer and a waterproof ventilated membrane are sequentially laid on the steel wire net; the lower part of the aluminum alloy support frame is embedded in the heat insulation layer and is fixed with the purlines; the upper part of the aluminum alloy support frame is exposed out of the waterproof ventilated membrane; a metal roof plate is arranged on the waterproof ventilated membrane, and is fixed at the upper part, exposed out of the waterproof ventilated membrane, of the aluminum alloy support frame; a connecting device is arranged on the metal roof plate; and plane tiles of a tiled roof are arranged on the connecting device.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Overall rigid waterproof system of building

ActiveCN102251629ARigid waterproofOvercome the defects of aging water leakageRoof covering using slabs/sheetsRoof drainageWater leakageInsulation layer
The invention discloses an overall waterproof system of a rigid building. The overall waterproof system comprises a gutter waterproof unit, a parapet wall waterproof unit, a ridge waterproof unit, a gable edge waterproof unit, a roof panel, a wall panel, a roof purline, a heat insulation layer and the like. A gutter in the waterproof system is not directly connected with the roof purline, and the gutter has a slope, so that the problems of poor heat insulation performance, many cold bridges, water accumulation in the gutter and the like due to direct connection of the gutter and the gutter supporting beam in the prior art are thoroughly solved; through inner and outer flashing pieces, a flashing conversion piece, a ridge water blocking plate and the like in the waterproof system, the mode of spreading sealant and then performing direct connection through tensioned rivets is changed into indirect connection, so the problem of water leakage on the roof due to ageing of daub is thoroughly solved, and the waterproof performance of a light steel colored plate building is greatly improved; and because of a sliding bracket, a building main body and accessories are connected tightly and firmly and can slide relatively, and the service life of the gutter is greatly prolonged.
Owner:中安祥和(天津)建筑工程有限公司

Roof greening structure

InactiveCN104533028AGood drainage and anti-seepage effectFulcrum clearance is smallRoof improvementClimate change adaptationVegetationGreening
The invention discloses a roof greening structure. The roof greening structure is provided with a vegetation layer and a roof structure layer. A planting medium layer is arranged at the bottom of the vegetation layer. An isolation filtering layer is arranged at the lower end of the planting medium layer. A water drainage/storage layer is arranged at the lower end of the isolation filtering layer. A root system puncture resisting waterproof layer is arranged at the lower end of the water drainage/storage layer, a protective layer is arranged between the water drainage/storage layer and the root system puncture resisting waterproof layer, a waterproof layer is arranged at the lower end of the root system puncture resisting waterproof layer, a leveling layer is arranged at the lower end of the waterproof layer, a heat preservation effect is arranged at the lower end of the leveling layer, and a slope finding layer is arranged between the heat preservation layer and the roof structure layer. The roof greening structure is simple, convenient to use and smooth in water drainage, roof water deposition is not likely to happen, the survival rate of plants is increased, the good water damage resistance and the good puncture resistance are achieved at the same time, the water drainage performance is improved, the roof bearing pressure and potential hazards are reduced, labor and cost investment is reduced, maintenance cost is reduced, and service life is prolonged.
Owner:HANGZHOU TOP TECH

Anti-typhoon and anti-leakage metal roof system

The invention discloses an anti-typhoon and anti-leakage metal roof system. The metal roof system sequentially comprises a main steel structure, main roof purline, secondary roof purline, pressed steel bottom plates and purline laid on the pressed steel bottom plates from top to bottom. A plurality of fixed seats are fixed to the purline at intervals, concave roof plates which are engaged with thefixed seats are arranged between the fixed seats, and multiple layers of sound-insulation and vapor-proof thermal insulation materials are laid on the pressed steel bottom plates. The fixed seats include fixed supporting seats and panel engaging plates, wherein the purline is fixedly connected with the lower ends of the fixed supporting seats; the panel engaging plates are fixedly connected withthe fixed supporting seats, and small angles are formed between the panel engaging plates and the fixed supporting seats in the length direction of the roof plates so that the panel engaging plates and the fixed supporting seats can rotate relatively; and panel engaging parts are formed in the upper parts of the panel engaging plates, and the panel engaging parts and both side edges of the roof plates form engaging connection. The anti-typhoon and anti-leakage metal roof system solves the problems that a traditional metal roof system with vertical lockrands has low wind resistance, and is prone to leaking and prone to producing expansion deformation damage, and the safety of upper supporting facilities is affected.
Owner:CENT INT GROUP +1
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