A containment sheet mounting device for holding containment sheeting in a sealed engagement to a mounting surface. The device has a base which is removably engageable to the mounting surface which has one or a pair of connecting members extending from the base. The connecting members have an adhesive surface which engages with the sides of the containment sheeting to hold it in position adjacent the mounting surface.

A platform (10) comprising two or more ladders (20, 30), of the type having stiles (25, 26) and rungs (40), releasably attachable together in a side-by-side arrangement such that the rungs of each ladder are in the same plane, at least two of the rungs on each ladder being hollow, the platform further comprising a first elongate member (50) arranged to pass through co-axially positioned hollow rungs of each ladder, the first elongate member comprising a widened portion at one end thereof, and a releasable locking member (60) at the other end thereof, to releasably clamp the ladders together, the platform further comprising at least one deck plate (110) arrangeable on the rungs of one of the two or more ladders to form a deck.

A strip anchoring system for emergency roof tarp installations, having at least one strip assembly, which has a top face having a top cut out and a top cut out face, and a bottom face having a bottom cut out, a bottom cut out face, and a retaining strip, wherein the at least one strip assembly secures a tarp on a roof. A plurality of strip assemblies may be assembled linearly and/or at ninety degrees.

The present invention relates to an on-site mobile facility for shielding from wind exerting a wind load on the facility, rain or snow when constructing, renovating or assembling a building, a bridge or a wind turbine, the on-site mobile facility covering an area having boundaries and corners, comprising: a plurality of modules, each module having a module roof structure, the module roof structures being mounted as a facility roof structure connecting horizontal beams of the module roof structures, the facility roof structure having edges and the horizontal beams defining the edges which are supported by legs, the legs and the beams defining side areas, the side areas being covered by a shielding arrangement, the shielding arrangement of the side area comprising elongated elements, and cover material, such as tarpaulin, being arranged between the elements and connected therewith, wherein the on-site mobile facility further comprises a guide system for guiding the shielding arrangement of the side area, the guide system being slidably connecting the elements with one of the beams or the adjacent legs so as to at least partly uncover the side areas, so that wind is allowed to pass through the facility by passing through the uncovered part of the side area and out through an uncovered part of the side area on another side of the on-site mobile facility to reduce the wind load on the facility in order for the facility to remain unaffected by the wind load during heavy winds. The present invention also relates to a facility mounting method for mounting the on-site mobile facility according to the present invention.

A weather resistant temporary wall system and method useful for forming a temporary barrier during building construction or renovation includes a series of modular wall panels that may be removably fit together in the size needed. The wall panels have complimentary shaped edge profiles that form a protective barrier against water penetration. The wall panels may be assembled on site in vertically stacked relationship between a pair of support posts which extend from floor to ceiling. The side edges of the wall panels have edge profiles that are complimentary in shape to the side edges of the support posts such that the panels may be removably attached to the support posts. The wall panels may further include a string reinforced polyethylene material for increased strength.

An apparatus and method for the containment of vertical structures using a flexible, collapsible, and movable shroud. The shroud containment system protects the surrounding environment by catching liquid and solid debris and contaminants from the inside and protects the enshrouded structure and workers from wind, debris, contaminants, and precipitation on the outside as well as providing enhanced protection against falling persons and equipment. The shroud also conceals the vertical structure in whole or in part and greatly eases the setup, takedown, and relocation of the shroud along the axis of the vertical structure due to its modular, impermanent design and method of erection, collapse, and translation.

The present invention relates to a modular assembly, a site factory, for at least partially enclosing a site during construction of a structure. The modular assembly comprising: a plurality of portal frames, each portal frame comprising two columns and a roof beam, each column and roof beam comprising a plurality of pre-assembled units; a jack-up frame for each column; at least two first rails, each of the first rails being mounted to at least one of the roof beams; at least one second rail slidably mounted to the at least two first rails; and a plurality of panels of a flexible material configured to provide a full enclosure of the site and mounted above the roof beam. The or each second rail is configured to slidably receive at least one lifting device. The pre-assembled units are configured to be connected on site, and lifted using said jack-up frames, to form the portal frames, and wherein each first rail, and the or each second rail are configured to be mounted on the portal frames on site.

The present disclosure relates to a modular assembly, a site factory, for at least partially enclosing a site during construction of a structure. The modular assembly comprising: a plurality of portal frames, each portal frame comprising two columns and a roof beam, each column and roof beam comprising a plurality of pre-assembled units; a jack-up frame for each column; at least two first rails, each of the first rails being mounted to at least one of the roof beams; at least one second rail slidably mounted to the at least two first rails; and a plurality of panels of a flexible material configured to provide a full enclosure of the site and mounted above the roof beam. The or each second rail is configured to slidably receive at least one lifting device. The pre-assembled units are configured to be connected on site, and lifted using said jack-up frames, to form the portal frames, and wherein each first rail, and the or each second rail are configured to be mounted on the portal frames on site.

A temporary protective roof system comprising: a first roof support beam (2) configured for providing main support and strength to a roof; a first tarpaulin (15); a first elongated rail structure (30) having a tarpaulin attachment interface (96) for attachment of the first tarpaulin (15) to the first elongated rail structure (30) and a rail holder (35) for detachably fastening the first elongated rail structure (30) to the first roof support beam (2); wherein the rail holder (35) of the first elongated rail structure (30) comprises at least two moveable locking pins (68) for disconnectable engagement with the first roof support beam (2).