Roof edge fascia system

Claim 2

A roof edging mechanism for securing the edge of a waterproof membrane overlying a roof which comprises a longitudinally extending base member adapted to be secured to the edge of a roof to clampingly engage the edge of a waterproof membrance at said roof edge, said base member comprising a metal extrusion and including an upwardly extending portion and a downwardly extending portion, said upwardly extending portion having a top flange, a bottom flange, and a yoke portion connecting said flanges along one side thereof, the opposite sides of said flanges being arranged to form a channel and said top flange having a ridge projecting into said channel, and a longitudinally extending and transversely symmetrical fascia member for covering said base member comprising a sheet of resilient metal material and including a vertical portion having an upper edge and a lower edge, said fascia member including means adapted to interlockingly engage said fascia member with said base member, said fascia member engagement means comprising a bent-over open mouth portion and a reverse bent-over lip portion at the upper edge of said vertical fascia portion and bent-over open mouth portion and a reverse bent-over lip portion at the lower edge of said vertical fascia portion, said upper edge bent-over open mouth and reverse bent-over lip portions being symmetrically opposed to said lower edge bent-over open mouth and reverse bent-over lip portions and both of said bent-over open mouth portions being adapted to engage either of the said upwardly extending top flange or the said downwardly extending base member portion and both of said reverse bent-over lip portions being adapted to engage said upwardly extending base member channel and projecting top flange ridge whereby said fascia member comes into operative interlocking engagement with said base member.

Claim 3

A roof edging mechanism for securing the edge of a waterproof membrane overlying a roof comprising a base member extending along an outer surface of a roof edge, said base member including a support portion having an upper edge and a lower edge, said support portion being adapted to be secured to said roof edge outer surface, a shoulder portion projecting inwardly from said support portion, said shoulder portion extending along and being adapted to rest upon an upper surface of said roof edge, an upper support portion projecting upwardly and outwardly from the upper edge of said support portion and having an upper edge and a lower support portion projecting downwardly and outwardly from the lower edge of said support portion and having a lower edge, said base member upper support portion upper edge including an upwardly extending first flange, said first flange having an inwardly extending ridge, and an upwardly and inwardly extending second flange, said first and second flanges and ridge forming a channel, and a fascia member including a vertical fascia portion extending along said base member, said vertical fascia portion having an upper edge, a lower edge, and means for interlockably engaging said upper and lower edges of said vertical fascia portion with said upper support base member portion and said lower support base member portion respectively, said fascia member engagement means comprising a bent-over open mouth portion and a reverse bent-over lip portion symmetrically located at each of the upper and lower edges of said vertical fascia portion, said bent-over open mouth portions being adapted to engage either of said upwardly extending first flange or said lower base member support portion and said reverse bent-over lip portions being adapted to engage said upper edge channel and said first flange ridge whereby said fascia member comes into operative interlocking engagement with said base member.

Claim 4

A roof edging mechanism for securing the edge of a waterproof membrane overlying a roof comprising a base member extending along an outer surface of a roof edge, said base member including a support portion having an upper edge and a lower edge, said support portion being adapted to be secured to said roof edge outer surface, a shoulder portion projecting inwardly from said support portion, said shoulder portion extending along and being adapted to rest upon an upper surface of said roof edge, an upper support portion projecting upwardly and outwardly from the upper edge of said support portion and having an upper edge and a lower support portion projecting downwardly and outwardly from the lower edge of said support portion and having a lower edge, said base member upper support portion upper edge including an upwardly extending first flange, said first flange having an inwardly extending ridge, and an upwardly and inwardly extending second flange, said first and second flanges and ridge forming a channel, and a fascia member including a vertical fascia portion extending along said base member, said vertical fascia portion having an upper edge, a lower edge, and means for interlockably engaging said upper and lower edges of said vertical fascia portion with said upper support base member portion and said lower support base member portion respectively, said fascia member engagement means comprising a bent-over open mouth portion and a reverse bent-over lip portion symmetrically located at each of the upper and lower edges of said vertical fascia portion, said bent-over open mouth portions being adapted to engage either of said upwardly extending first flange or said lower base member support portion and said reverse bent-over lip portions being adapted to engage said upper edge channel and said first flange ridge whereby said fascia member comes into operative interlocking engagement with said base member.

Claim 5

A roof edging mechanism for securing the edge of a waterproof membrane overlying a roof which comprises a longitudinally extending base member adapted to be secured to adjoining top and outer side surfaces of a roof edge, said base member including a longitudinally extending vertical support section adapted to be secured to the other side surface of said roof edge, a longitudinally extending horizontal support section connected with said vertical support section and adapted to rest upon the top surface of said roof edge, a longitudinally and upwardly extending support portion connected with said vertical support section, and a longitudinally and downwardly extending support portion connected with said vertical support portion, said upwardly extending vertical support base member portion including a longitudinally extending channel defined therein, said channel being further defined by a longitudinally extending ridge projecting therein, and a longitudinally extending fascia member adapted to engagably overlay said base member, said fascia member including a vertical main section, a first longitudinally extending receiver section located above and extending inwardly of said main section, a second longitudinally extending receiver section located below and extending inwardly of said main section, each of said receiver sections comprising a bent-over open mouth portion and a reverse bent-over lip portion, said bent-over open mouth portions being adapted to engage either of said upwardly extending or downwardly extending support portions and said bent-over lip portions being adapted to engage said upwardly extending support portion channel and projecting ridge.

Claim 6

A roof edging mechanism for securing the edge of a waterproof membrane overlying a roof which comprises a longitudinally extending base member adapted to be secured to adjoining top and outer side surfaces of a roof edge, said base member including a longitudinally extending vertical support section adapted to be secured to the other side surface of said roof edge, a longitudinally extending horizontal support section connected with said vertical support section and adapted to rest upon the top surface of said roof edge, a longitudinally and upwardly extending support portion connected with said vertical support section, and a longitudinally and downwardly extending support portion connected with said vertical support portion, said upwardly extending vertical support base member portion including a longitudinally extending channel defined therein, said channel being further defined by a longitudinally extending ridge projecting therein, and a longitudinally extending fascia member adapted to engagably overlay said base member, said fascia member including a vertical main section, a first longitudinally extending receiver section located above and extending inwardly of said main section, a second longitudinally extending receiver section located below and extending inwardly of said main section, each of said receiver sections comprising a bent-over open mouth portion and a reverse bent-over lip portion, said bent-over open mouth portions being adapted to engage either of said upwardly extending or downwardly extending support portions and said bent-over lip portions being adapted to engage said upwardly extending support portion channel and projecting ridge.