robatherm RM Series - Sealing of the Roof of Weatherproof Units

Installation RMC / RZ / RM / RL
© robatherm 17
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Sealing of the Roof of Weatherproof Units
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General
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The roofs of the weatherproof units are covered with plastic strips.
If units are supplied separately for easier transportation, division areas must be sealed as
instructed in the following work sequence.
The following material is supplied:
 Plastic roofing strips.
 Solvent welding material (adhesive).
 PVC solution (sealing).
 Pieces of coated sheet metal for overlaps.
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Safety Regulations
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Caution
Solvent welding material and PVC solution are slightly volatile and flammable. The
following regulations are compulsory while using them:
 Injuries caused by fire or deflagration! Naked flame and smoking are forbidden.
 Damage to health caused by solvent vapours. Avoid inhaling!
 Solvent welding material and PVC solution are to be kept in hermetically sealed vessels
and open containers must be used quickly.
 Storage must be frost free and protected from light.
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Work Process
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Laying of Roofing Strip
1 – Roofing strip; 2 – Flat brush; 3 – Overlap; 4 – Division area;
5 – Solvent welding material; 6 – Roof cover sheet; 7 – Abutting edge
 Remove lifting eyes and seal hole with plugs (if required shift the base profile in the roof
panel a little).
 Laying temperature ≥+10 °C; pre-heat with industrial blower for temperatures <+10 °C.
 The roofing strip must be clean and absolutely dry alongside the division area.
 Dry damp roofing strips with industrial blow drier.
 Place the overlapping pieces (3) on division area (4) above the drip nose and bolt or rivet
on.