A VALLEY GUTTER, A ROOF VALLEY CONSTRUCTION COMPRISING THE VALLEY GUTTER, AND A METHOD FOR MOUNTING A ROOF VALLEY CONSTRUCTION
The valley gutter (9) of the invention has folded upstand ends to be mounted in a roof valley construction. The profile of the valley gutter (9) comprises a middle section (9a) that forms a valley, the ends of the valley gutter having an upstand section (9c), a fold that forms a backwards directing...
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Format: | Patent |
Sprache: | eng ; fin ; swe |
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Zusammenfassung: | The valley gutter (9) of the invention has folded upstand ends to be mounted in a roof valley construction. The profile of the valley gutter (9) comprises a middle section (9a) that forms a valley, the ends of the valley gutter having an upstand section (9c), a fold that forms a backwards directing shoulder section (9d) at the top of the upstand section (9c), and a distal end section. The invention is also concerned with a roof valley construction comprising such a valley gutter (9). The roof valley construction also comprises, on both sides of the valley, a roof covering (10), a batten (2) under the roof covering (10), at least one valley board (1), an underlay (4), a side rafter (3), and further comprising a valley rafter (3) between the side rafters (3). The method of the invention for constructing such a roof valley construction comprises the steps of mounting first rafter boards (3) at a site for the valley gutter (9) of the invention to be placed, mounting an underlay (4) above the rafters, mounting boards at a site for the valley gutter (9) of the invention to be placed, mounting valley boards (1) at the sides of the roof valley in the direction of the roof valley, mounting battens (2) above the valley boards, by leaving a free place for the valley gutter (9) at the inside ends of the valley boards (9), cutting constructions at the valley in the direction of the valley, inserting the valley gutter (9) between the battens (2) with the upstand sections (9c) facing the sides of the battens (2), and mounting the roof covering (10).
Dalrännan (9) enligt uppfinningen har veckade uppstående ändar för montering i en takdalskonstruktion. Profilen av dalrännan (9) innefattar ett mittparti (9a), som bildar en dal, varvid ändarna av dalrännan (9) har ett uppstående parti (9c), ett veck, som bildar ett bakåt riktat skulderparti (9d), och ett distalt ändparti (9e). Uppfinningen avser också en takdalskonstruktion, som innefattar en sådan dalränna (9). Takdalskonstruktionen innefattar också, på bägge sidor om dalen, en taktäckning (10), en läkt (2) under taktäckningen (10), åtminstone en dalboardskiva (1), ett underlag (4), en sidotakregel (3), och vidare innefattar den en daltakregel (7) mellan sidotakreglarna (3). Förfarandet enligt uppfinningen för konstruktion av en sådan takdalskonstruktion innefattar steg där man, monterar första takreglar (3) på ett ställe för placering av dalrännan, monterar ett underlag (4) ovanför takreglarna (3), monterar takreglar (3) p |
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