A shear panel building material that includes a first facing membrane, a core matrix disposed on a face of the first facing membrane, and a semi-rigid or rigid material attached to the core matrix. The core matrix can include microspheres having a size of about 200 microns to about 800 microns, sodium silicate, and ethylene vinyl acetate. In one aspect, the shear panel is substantially free from glue and cement.

A shear panel building material that includes a first facing membrane, a core matrix disposed on a face of the first facing membrane, and a semi-rigid or rigid material attached to the core matrix. The core matrix can include microspheres having a size of about 200 microns to about 800 microns, sodium silicate, and ethylene vinyl acetate. In one aspect, the shear panel is substantially free from glue and cement.

A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.

A method for reducing sound transmission through a building wall includes placing a sound-deadening and/or thermally insulative drainage mat between an exterior wall cladding and an interior framing system. The sound-deadening and/or thermally insulative drainage mat including: a water or moisture permeable filter layer, an entangled net adjacent and joined to the filter layer, and a sound-deadening and/or thermally insulative layer adjacent and joined to the entangled net opposite the filter layer. The filter layer is placed adjacent the exterior wall cladding and the sound-deadening and/or thermally insulative layer is placed adjacent the framing system. The sound-deadening and/or thermally insulative layer is a fabric. Water or moisture within the wall is drained out of the wall via the entangled net and sound penetrating the exterior wall cladding is reduced or eliminated by the sound-deadening and/or thermally insulative layer.

A method for reducing sound transmission through a building wall includes placing a sound-deadening and/or thermally insulative drainage mat between an exterior wall cladding and an interior framing system. The sound-deadening and/or thermally insulative drainage mat including: a water or moisture permeable filter layer, an entangled net adjacent and joined to the filter layer, and a sound-deadening and/or thermally insulative layer adjacent and joined to the entangled net opposite the filter layer. The filter layer is placed adjacent the exterior wall cladding and the sound-deadening and/or thermally insulative layer is placed adjacent the framing system. The sound-deadening and/or thermally insulative layer is a fabric. Water or moisture within the wall is drained out of the wall via the entangled net and sound penetrating the exterior wall cladding is reduced or eliminated by the sound-deadening and/or thermally insulative layer.

A building wall includes an exterior surface and an interior surface. The exterior surface faces the exterior of the building and the interior surface faces an interior room of the building. The wall has a total wall thermal resistance between the exterior surface and the interior surface. The wall includes a structural member positioned between the exterior surface and the interior surface, and the structural member is configured to bear at least a portion of a vertical load of the wall. An insulated composite wall panel is positioned between the structural member and the interior surface. The insulated composite wall panel includes a skin layer including glass fibers and a cellulose fiber insulation board attached with a resin to a first surface of the skin layer. The thermal resistance of the cellulose fiber insulation board comprises the greatest component of the total wall thermal resistance.

A building wall includes an exterior surface and an interior surface. The exterior surface faces the exterior of the building and the interior surface faces an interior room of the building. The wall has a total wall thermal resistance between the exterior surface and the interior surface. The wall includes a structural member positioned between the exterior surface and the interior surface, and the structural member is configured to bear at least a portion of a vertical load of the wall. An insulated composite wall panel is positioned between the structural member and the interior surface. The insulated composite wall panel includes a skin layer including glass fibers and a cellulose fiber insulation board attached with a resin to a first surface of the skin layer. The thermal resistance of the cellulose fiber insulation board comprises the greatest component of the total wall thermal resistance.

Provided are a heat-insulating and sound-absorbing material improved in construction workability, and a partition wall in which degradation in sound insulation performance is suppressed. The heat-insulating and sound-absorbing material 1 is comprised of an agglomerate of inorganic fibers, wherein the agglomerate has a density of 10 to 20 kg/m.sup.3 and the inorganic fibers of the agglomerate have a length-weighted average fiber diameter of 2.0 to 8.7 μm, and wherein the agglomerate contains: 20 to 66% of inorganic fibers having a length-weighted average fiber diameter of less than 4.0 μm; and 13 to 58% of inorganic fibers having a length-weighted average fiber diameter of 7.0 μm or more. The partition wall comprises a hollow wall portion, and the above heat-insulating and sound-absorbing material installed in the hollow wall portion.

A method for installing building panels, the method including forming a composite building panel from a plurality of panels, transporting the composite building panel to the site of installation and lifting the composite building panel by a lifting facility into position within a building.

A fire protection cuff having a coat made of fire-resistant material and a strip made of intumescent material is characterized in that the coat includes a flexible mat, which is folded over around at least one of the longitudinal edges of the intumescent strip, so that the coat surrounds the intumescent strip at least on one large face and one of the two longitudinal edges.