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Alumasc - Harmer Building Drainage
Alumasc Water Management Solutions
Station Road
Burton Latimer
Kettering
Northamptonshire
NN15 5JP

Flat Roof Outlets


Catalogue NoDescriptionSizeFinish
2/3EP
More Information Available
Extension Piece, Roof Grate
Aluminium
2/3TG
More Information Available
Grate, Terrace Flat
Aluminium
2ADP
More Information Available
Adaptor, Threaded x Spigot
50x305mmABS Black
2BO
More Information Available
Balcony Outlet, Vertical Spigot Flat Grate
50mmAluminium
2BO/M
More Information Available
Balcony Outlet, Mini Flat Grate
60mmAluminium
2BO/M/C15S
More Information Available
Balcony Outlet, Mini Adj Throat Circ Bezel & Grate
60mmAluminium
2BO/M/RS
More Information Available
Balcony Outlet, Mini Concentric Ring Grate
60mmAluminium
2BO/M/S15S
More Information Available
Balcony Outlet, Mini Adj Throat Sq Bezel & Grate
60x150mmAluminium
2BO/M/S20S
More Information Available
Balcony Outlet, Mini Adj Throat Sq Bezel & Grate
60x200mmAluminium
2BO/M/SS
More Information Available
Balcony Outlet, Mini Star Grate
60mmAluminium
2TW
More Information Available
Roof Outlet, Two-Way Screw Flat Grate
50mmAluminium
2TW/M
More Information Available
Roof Outlet, Mini Two-Way Screw Flat
50mmAluminium
3ADP
More Information Available
Adaptor, Threaded x Spigot
75x305mmABS Black
3BO
More Information Available
Balcony Outlet, Vertical Spigot Flat Grate
75mmAluminium
3BO/M
More Information Available
Balcony Outlet, Mini Flat Grate
83mmAluminium
3BO/M/C15S
More Information Available
Balcony Outlet, Mini Adj Throat Circ Bezel & Grate
83mmAluminium
3BO/M/RS
More Information Available
Balcony Outlet, Mini Concentric Ring Grate
83mmAluminium
3BO/M/S15S
More Information Available
Balcony Outlet, Mini Adj Throat Sq Bezel & Grate
83mmAluminium
3BO/M/S20S
More Information Available
Balcony Outlet, Mini Adj Throat Sq Bezel & Grate
60x200mmAluminium
3BO/M/SS
More Information Available
Balcony Outlet, Mini Star Grate
83mmAluminium
3GO
More Information Available
Gully Outlet, Vertical Spigot Dome Grate
75mmAluminium
3TW
More Information Available
Roof Outlet, Two-Way Screw Flat Grate
75mmAluminium
4/6EP
More Information Available
Extension Piece, Roof Grate
Aluminium
4/6TG
More Information Available
Grate, Terrace Flat
Aluminium
4ADP
More Information Available
Adaptor, Threaded x Spigot
100x305mmABS Black
4BO
More Information Available
Balcony Outlet, Vertical Spigot Flat Grate
100mmAluminium
4GO
More Information Available
Gully Outlet, Vertical Spigot Dome Grate
100mmAluminium
4TW
More Information Available
Roof Outlet, Two-Way Screw Flat Grate
100mmAluminium
6ADP
More Information Available
Adaptor, Threaded x Spigot
150x305mmABS Black
6TW
More Information Available
Roof Outlet, Two-Way Screw Flat Grate
150mmAluminium
245
More Information Available
Roof Outlet, 45Deg Spigot Dome Grate
50mmAluminium
245/F Roof Outlet, 45Deg Spigot Flat Grate 50mmAluminium
245T
More Information Available
Roof Outlet, 45Deg Screw Dome Grate
50mmAluminium
245T/F Roof Outlet, 45Deg Screw Flat Grate 50mmAluminium
290
More Information Available
Roof Outlet, 90Deg Spigot Dome Grate
50mmAluminium
290/F Roof Outlet, 90Deg Spigot Flat Grate 50mmAluminium
290T
More Information Available
Roof Outlet, 90Deg Screw Dome Grate
50mmAluminium
290T/F Roof Outlet, 90Deg Screw Flat Grate 50mmAluminium
345
More Information Available
Roof Outlet, 45Deg Spigot Dome Grate
75mmAluminium
345/F Roof Outlet, 45Deg Spigot Flat Grate 75mmAluminium
345T
More Information Available
Roof Outlet, 45Deg Screw Dome Grate
75mmAluminium
345T/F Roof Outlet, 45Deg Screw Flat Grate 75mmAluminium
390
More Information Available
Roof Outlet, 90Deg Spigot Dome Grate
75mmAluminium
390/F Roof Outlet, 90Deg Spigot Flat Grate 75mmAluminium
390T
More Information Available
Roof Outlet, 90Deg Screw Dome Grate
75mmAluminium
390T/F Roof Outlet, 90Deg Screw Flat Grate 75mmAluminium
400CP Car Park Outlet, Flanged Flat Grate 100mmAluminium
400T/DD
More Information Available
Car Park Outlet, Flanged Flat Grate
100mmAluminium
445
More Information Available
Roof Outlet, 45Deg Spigot Dome Grate
100mmAluminium
445/F Roof Outlet, 45Deg Spigot Flat Grate 100mmAluminium
445T
More Information Available
Roof Outlet, 45Deg Screw Dome Grate
100mmAluminium
445T/F Roof Outlet, 45Deg Screw Flat Grate 100mmAluminium
490
More Information Available
Roof Outlet, 90Deg Spigot Dome Grate
100mmAluminium
490/F Roof Outlet, 90Deg Spigot Flat Grate 100mmAluminium
490T
More Information Available
Roof Outlet, 90Deg Screw Dome Grate
100mmAluminium
490T/F Roof Outlet, 90Deg Screw Flat Grate 100mmAluminium
600CP Car Park Outlet, Flanged Flat Grate 150mmAluminium
600T/DD
More Information Available
Car Park Outlet, Flangeless Flat Grate
150mmAluminium
690T
More Information Available
Roof Outlet, 90Deg Screw Dome Grate
150mmAluminium
690T/F Roof Outlet, 90Deg Screw Flat Grate 150mmAluminium
2ADP/600 Overflow Outlet, Threaded Spigot Adaptor 55x600mmABS
3ADP/600 Overflow Outlet, Threaded Spigot Adaptor 83x600mmABS
4ADP/600 Overflow Outlet, Threaded Spigot Adaptor 110x600mmABS
6ADP/600 Overflow Outlet, Threaded Spigot Adaptor 160x600mmABS
ADS/4 Spout, Parapet Down Push-Fit 110mmAluminium
AV200
More Information Available
Roof Outlet, Vertical Spigot Dome Grate
50mmAluminium
AV200/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate
50mmAluminium
AV200T
More Information Available
Roof Outlet, Vertical Screw Dome Grate
50mmAluminium
AV200T/F
More Information Available
Roof Outlet, Vertical Screw Flat Grate
50mmAluminium
AV300
More Information Available
Roof Outlet, Vertical Spigot Dome Grate
75mmAluminium
AV300/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate
75mmAluminium
AV300T
More Information Available
Roof Outlet, Vertical Screw Dome Grate
75mmAluminium
AV300T/F
More Information Available
Roof Outlet, Vertical Screw Flat Grate
75mmAluminium
AV400
More Information Available
Roof Outlet, Vertical Spigot Dome Grate
100mmAluminium
AV400/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate
100mmAluminium
AV400T
More Information Available
Roof Outlet, Vertical Screw Dome Grate
100mmAluminium
AV400T/F
More Information Available
Roof Outlet, Vertical Screw Flat Grate
100mmAluminium
AV600
More Information Available
Roof Outlet, Vertical Spigot Dome Grate
150mmAluminium
AV600/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate
150mmAluminium
AV600T
More Information Available
Roof Outlet, Vertical Screw Dome Grate
150mmAluminium
AV600T/F
More Information Available
Roof Outlet, Vertical Screw Flat Grate
150mmAluminium
BO/EP
More Information Available
Extension Piece, Balcony Grate
Aluminium
C4/GG/15 Guard, Gravel Medium Sump 200x150mmCast Iron
C4/GG/20 Guard, Gravel Medium Sump 200x200mmCast Iron
C4/OF
More Information Available
Roof Outlet, Overflow Medium Sump
200mmMild Steel
C4/UC
More Information Available
Clamp, Underdeck Medium Sump
175mmMild Steel
C4/UC/SS Clamp, Underdeck Medium Sump 175mmStainless Steel
C6/GG/15 Guard, Gravel Large Sump 300x150mmCast Iron
C6/GG/20 Guard, Gravel Large Sump 300x200mmCast Iron
C6/UC
More Information Available
Clamp, Underdeck Large Sump
300mmMild Steel
C6/UC/SS Clamp, Underdeck Large Sump 300mmStainless Steel
C200
More Information Available
Roof Outlet, Vertical Spigot Dome Grate Med Sump
50mmCast Iron
C200/D
More Information Available
Roof Outlet, Vertical Spigot Dome Grate Med Sump, Double Flange
50mmCast Iron
C200/DF
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Double Flange
50mmCast Iron
C200/ECD
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Circ Ductile Iron Adj Height
50x220mmCast Iron
C200/ESD
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Sq Ductile Iron Adj Height
50x225x225mmCast Iron
C200/ESS
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Sq Stainless Steel Adj Height
50x200x200mmCast Iron
C200/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump
50x200mmCast Iron
C200T
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump
50mmCast Iron
C200T/D
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump, Double Flange
50mmCast Iron
C200T/DF
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Double Flange
50mmCast Iron
C200T/ECD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height
50mmCast Iron
C200T/ESD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height
50x225x225mmCast Iron
C200T/ESS
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height
50x200x200mmCast Iron
C200T/F
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump
50mmCast Iron
C290T
More Information Available
Roof Outlet, Horizontal Thrd Dome Grate Med Sump
50mmCast Iron
C290T/D Roof Outlet, Horizontal Thrd Dome Grate Med Sump, Double Flange 50mmCast Iron
C290T/DF Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Double Flange 50mmCast Iron
C290T/ECD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height 50x220mmCast Iron
C290T/ESD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height 50x225x225mmCast Iron
C290T/ESS Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height 50x200x200mmCast Iron
C290T/F Roof Outlet, Horizontal Thrd Flat Grate Med Sump 50mmCast Iron
C300
More Information Available
Roof Outlet, Vertical Spigot Dome Grate Med Sump
75mmCast Iron
C300/D
More Information Available
Roof Outlet, Vertical Spigot Dome Grate Med Sump, Double Flange
75mmCast Iron
C300/DF
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Double Flange
75mmCast Iron
C300/ECD
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Circ Ductile Iron Adj Height
75mmCast Iron
C300/ESD
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Sq Ductile Iron Adj Height
75mmCast Iron
C300/ESS
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump, Sq Stainless Steel Adj Height
75mmCast Iron
C300/F
More Information Available
Roof Outlet, Vertical Spigot Flat Grate Med Sump
75mmCast Iron
C300T
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump
75mmCast Iron
C300T/D
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump, Double Flange
75mmCast Iron
C300T/DF
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Double Flange
75mmCast Iron
C300T/ECD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height
75x220mmCast Iron
C300T/ESD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height
75x225x225mmCast Iron
C300T/ESS
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height
75x200x200mmCast Iron
C300T/F
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump
75mmCast Iron
C390T
More Information Available
Roof Outlet, Horizontal Thrd Dome Grate Med Sump
75mmCast Iron
C390T/D Roof Outlet, Horizontal Thrd Dome Grate Med Sump, Double Flange 75mmCast Iron
C390T/DF Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Double Flange 75mmCast Iron
C390T/ECD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height 75mmCast Iron
C390T/ESD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height 75mmCast Iron
C390T/ESS Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height 75mmCast Iron
C390T/F Roof Outlet, Horizontal Thrd Flat Grate Med Sump 75mmCast Iron
C400
More Information Available
Roof Outlet, Vertical Spgt Dome Grate Med Sump
100mmCast Iron
C400/D
More Information Available
Roof Outlet, Vertical Spgt Dome Grate Med Sump, Double Flange
100mmCast Iron
C400/DF
More Information Available
Roof Outlet, Vertical Spgt Flat Grate Med Sump, Double Flange
100mmCast Iron
C400/ECD
More Information Available
Roof Outlet, Vertical Spgt Flat Grate Med Sump, Circ Ductile Iron Adj Height
100x220mmCast Iron
C400/ESD
More Information Available
Roof Outlet, Vertical Spgt Flat Grate Med Sump, Sq Ductile Iron Adj Height
100x225x225mmCast Iron
C400/ESS
More Information Available
Roof Outlet, Vertical Spgt Flat Grate Med Sump, Sq Stainless Steel Adj Height
100x200x200mmCast Iron
C400/F
More Information Available
Roof Outlet, Vertical Spgt Flat Grate Med Sump
100mmCast Iron
C400LT
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Lg Sump
100mmCast Iron
C400LT/D
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Lg Sump, Double Flange
100mmCast Iron
C400LT/DF
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Double Flange
100mmCast Iron
C400LT/DS
More Information Available
Roof Outlet, Vertical Sq Grate Lg Sump, Double Flange
100mmCast Iron
C400LT/ECD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Circ Ductile Iron Adj Height
100mmCast Iron
C400LT/ESD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Sq Ductile Iron Adj Height
100mmCast Iron
C400LT/ESS
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Sq Stainless Steel Adj Height
100mmCast Iron
C400LT/F
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump
100mmCast Iron
C400LT/S
More Information Available
Roof Outlet, Vertical Thrd Square Grate Lg Sump
100x300x300mmCast Iron
C400T
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump
100mmCast Iron
C400T/D
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Med Sump, Double Flange
100mmCast Iron
C400T/DF
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Double Flange
100mmCast Iron
C400T/ECD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height
100mmCast Iron
C400T/ESD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height
100mmCast Iron
C400T/ESS
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height
100mmCast Iron
C400T/F
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Med Sump
100mmCast Iron
C490T
More Information Available
Roof Outlet, Horizontal Thrd Dome Grate Med Sump
100mmCast Iron
C490T/D Roof Outlet, Horizontal Thrd Dome Grate Med Sump, Double Flange 100mmCast Iron
C490T/DF Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Double Flange 100mmCast Iron
C490T/ECD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Circ Ductile Iron Adj Height 100x220mmCast Iron
C490T/ESD Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Ductile Iron Adj Height 100x225x225mmCast Iron
C490T/ESS Roof Outlet, Horizontal Thrd Flat Grate Med Sump, Sq Stainless Steel Adj Height 100x200x200mmCast Iron
C600LT
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Lg Sump
150mmCast Iron
C600LT/D
More Information Available
Roof Outlet, Vertical Thrd Dome Grate Lg Sump, Double Flange
150mmCast Iron
C600LT/DF
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Double Flange
150mmCast Iron
C600LT/DS
More Information Available
Roof Outlet, Vertical Thrd Square Grate Lg Sump
150mmCast Iron
C600LT/ECD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Circ Ductile Iron Adj Height
150x225x225mmCast Iron
C600LT/ESD
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Sq Ductile Iron Adj Height
150x225x225mmCast Iron
C600LT/ESS
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump, Sq Stainless Steel Adj Height
150x200x200mmCast Iron
C600LT/F
More Information Available
Roof Outlet, Vertical Thrd Flat Grate Lg Sump
150mmCast Iron
C600LT/S
More Information Available
Roof Outlet, Vertical Thrd Square Grate Lg Sump
150x300x300mmCast Iron
C490T/F Roof Outlet, Horizontal Thrd Flat Grate Med Sump 100mmCast Iron
CDS/4 Spout, Parapet Down Push-Fit 110mmCast Iron
CTW2/FC
More Information Available
Outlet, Two-Way Flat Grate
Cast Iron
CTW2/RA
More Information Available
Outlet, Two-Way Rectangular Grate
50mmAluminium
CTW2/RC
More Information Available
Outlet, Two-Way Rectangular Grate
50mmCast Iron
CTW3/FC Outlet, Two-Way Flat Grate Cast Iron
CTW3/RA
More Information Available
Outlet, Two-Way Rectangular Grate
75mmAluminium
CTW3/RC
More Information Available
Outlet, Two-Way Rectangular Grate
75mmCast Iron
CTW4/FC Outlet, Two-Way Flat Grate Cast Iron
CTW4/RA
More Information Available
Outlet, Two-Way Rectangular Grate
100mmAluminium
CTW4/RC
More Information Available
Outlet, Two-Way Rectangular Grate
100mmCast Iron
OF/23
More Information Available
Overflow Outlet, Detail Outlets
2-3in 212mmAluminium
OF/46
More Information Available
Overflow Outlet, Detail Outlets
4-6in 290mmAluminium
RAV75
More Information Available
Roof Outlet, Vertical Retro Gully Dome Grate
75mmAluminium
RAV75/F Roof Outlet, Vertical Retro Gully Flat Grate 75mmAluminium
RAV100
More Information Available
Roof Outlet, Vertical Retro Gully Dome Grate
100mmAluminium
RAV100/F Roof Outlet, Vertical Retro Gully Flat Grate 100mmAluminium
SP1
More Information Available
Plate, Metal Deck Support 335x335mm
50-75mmSteel Red Oxide
SP2
More Information Available
Plate, Metal Deck Support415x415mm
100-150mmSteel Red Oxide