Page 6 of catalogue Roofing tiles, Sigma pantiles of Dachziegelwerke Nelskamp GmbH

Classification of additional measures for the Sigma pantile according to the basic rules of the German Roofing Trade, 22° regular roof pitch, minimum roof pitch 10°
Higher requirements Use of the attic. in particular for living Roof pitch in degrees (rafter pitch) no further increased requirement ≥ 22° ≥ 16° ≥ 12° ≥ 10° underlayment rainproof roof substructure rainproof roof substructure Design *with special roof shapes *with long rafters *with very jointed roof areas (e.g. through dormers. valleys. etc.) one further increased requirement underlayment underlayment rainproof roof substructure waterproof roof substructure Climatic conditions *exposed location *extreme locations *snowy areas *windy areas *special meteorological conditions two further increased three further increased requirements requirements overlapping or interlocked underlayment undercover welded or overlapping or interlocked bonded undercover undercover waterproof roof substructure waterproof roof substructure

rainproof roof substructure waterproof roof substructure

* The additional measures named in the table are minimum measures. With very high requirements and/or special local conditions a higher-value additional measure should be chosen (Leaflet for roof substructures, Table 1, German Roofing Trade Rules). Higher-value additional measures can always be used in place of the minimum measures.

Roof Lathing in conjunction with ridge flaps (dry ridge)
Supporting laths: The following min. cross-sections must be used: (rules for roofing, notes on wood and timber materials) Nom. cross-sections of support laths 30 x 50 mm 40 x 60 mm Rafter intervals (unit spacing) ≤ 80 cm ≤ 100 cm Sizing class S 10 S 10
Eaves lath ~ 40 cm to end of rafter

Counter-laths: Rec. thickness of counter-laths acc. to rules for roofing (notes on wood and timber materials): Rafter length up to 8 m up to 12 m over 12 m Rec. thickness 24 mm 30 mm 40 mm

1.4 ~ 3 .5 cmngth* 4 g le 3n ri ove .4 31 cm th* C ngth ~ .5 ng r le 34 ng le fte i Ra ver Co

X

Distance upper support lath to ridge crown (see table)

*Covering length depending on roof pitch over 30° 31.4 - 34.5 cm covering length 22 - 30° 31.4 - 33.5 cm covering length under 22° 31.4 - 32.0 cm covering length

RP ≤ 30° > 30° - ≤ 45° > 45° X ~ 40 mm ~ 35 mm ~ 30 mm The dimensions are planning figures and should be checked before laying.

Details eaves design
The dimensions are planning figures and should be checked before laying depending on the design and local circumstances.

1 With gutter & vent element
r fte f ra do en

2 High-level gutter (recommended for flat roof pitches < 22°)
Pantile overhang in gutter max. 1/3 of gutter width
Eave to 2 cm h~3 s lat fter of ra end

cm 40 h~ lat ves Ea

to

Vent element

Eaves plate Fresh air Drip plate

Mansard and pent roof tile
A + B max. 450 mm

Storm Clips
No. 499/003

G

A

C

B

Size sheets can be downloaded from the Internet or on the data service CD

H D

F
E

Nordmark 2 ZIAL® According to professional standards, we can supply storm clips for a simple and effective protection against wind suction. They can alternatively be clipped to the laths or knocked into the laths. Resistant to corrosion through stainless steel wire 1.4301 (A2) or ZIAL® coating (corrosion protection).