Product Data Sheet Show all documents

S-Overflow PVC square

PVC roof overflow

S-Overflow PVC square is a prefabricated rigid PVC overflow outlet for flat roofs

  • Resistant to UV exposure
  • Hot air weldable (membrane can be welded directly to the surrounding face plate)
Product Data Sheet Show all documents

Usage

This product may only be used by experienced professionals. Overflow outlet through flat roof parapets for use with Sarnafil® PVC roofing membranes.  

Advantages

  • Resistant to UV exposure
  • Hot air weldable (membrane can be welded directly to the surrounding face plate)

Packaging

Depending on the order quantity and product size, the products are packaged on pallets or in cartons.

Colour

Surfacesmooth

Colour

light grey

Product Details

Product Information

Chemical Base

Polyvinyl chloride (PVC)

Shelf Life

5 years from date of production.

Storage Conditions

The products must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging. Handle with care. Do not drop.

 

Dimensions

Spigot outside dimensions

Spigot length

Spigot inclination angle

Base plate size

188 × 88 mm

500 mm

5°

380 × 280 mm

308 × 88 mm

500 mm

5°

500 × 280 mm

Thickness

4,0 mm
System information

System Structure

The following products must be considered for use depending on roof design:

  • Sarnafil® PVC membrane types
Technical Information

Flow Rate

Flow rates l/s

35 mm

45 mm

55 mm

65 mm

75 mm

1,30

1,90

2,70

3,50

4,50

1,90

2,80

3,80

5,00

6,00

3,00

4,40

6,00

7,80

9,60

3,00

4,40

6,00

7,80

9,60

3,00

4,40

6,00

7,80

9,60

5,50

7,90

10,50

13,40

16,50

5,50

7,90

10,50

13,40

16,50

7,50

11,00

14,90

19,20

24,00

7,50

11,00

14,90

19,20

24,00

12,60

11,70

23,40

29,40

34,60

12,60

17,70

23,40

29,40

34,60

Application

Application Information

Ambient Air Temperature

-20 °C min. / +60 °C max.

Substrate Temperature

-30 °C min. / +60 °C max.
Application steps

APPLICATION

Strictly follow installation procedures as defined in method statements, application manuals and working instructions which must always be adjusted to the actual site conditions.

Refer to the relevant section in the Installation instructions: Sarnafil® flat roof systems.

Documents