Lindab Rainline KVGV User manual

lindab | we simplify construction
Lindab Rainline™
Assembly instructions quarterround roof drainage system
LindabRoofDrainageSystem

2
Before you start
It is the total area of the roof that
decides the dimensions of the roof
drainage system. The bigger the roof,
the more water the system must take
care of. It will pay in the long run to be
careful when you measure your roof
and calculate dimensions. Take your
calculation to your local dealer, who will
help you to pick out all the components
you need. Please, also visit our web
site for dimensioning help.
Measure the roof area
There are various types of roofs but
measure each roof part by multiplying
the roof length with the roof width. If
the area is less than 50 m² use
gutters with 100 mm width and pipes
with 75 mm diameter. If the area is
between 50-100 m² use gutters with
125 mm width and pipes with 87 mm
diameter. If the area is larger than
100 m² there are gutters with
150 mm width and pipes with
100 mm diameter or 190 mm gutters
and 111/120 mm pipes. If there are
different roof sizes on the same
building the largest roof part is dimen-
sional.
Transport, storage, unpacking
Make sure that the roof drainage
components are handled with care
during transport, storage and
unpacking. If not, the coating may be
damaged or the pipes and gutters
dented. Store pipes and gutters on a
plane and stable surface. Non coated
components must be unpacked and
stored in a dry and ventilated place.
Cutting
Cut the gutters and pipes with plate
shears or a hacksaw on a firm
underlay on the ground. Never use an
angle grinder. It heats the steel up up
and thus destroyes the galvanization.
The coating may also be scorched by
hot chips or filings.
After-treatment
If the coating has been damaged,
paint it with Lindab’s repair paint to
prolong the lifespan of the roof
drainage system.
Maintenance
If you want to keep the roof drainage
system in mint condition, give the
system an overhaul a couple of times
a year. Clean the gutter and pipes
from leaves and twigs. Wash with
water and a mild detergent. Don’t use
a high pressure washing appliance.
Preparation
Tools
Lindab’s roof drainage system can be
mounted with ordinary hand tools like
pliers, hammer, hacksaw, screwdriver,
folding rule and string. For bending
brackets, you need a bracket bender.
Contact your local dealer and they
will lend you one.
Fastening
The fasteners you need are for
fastening the brackets and the pipe
holders. We always recommend that
you use stainless screws and use the
right screws intended for each
material. The pipe holders are
mounted on the house façade. Check
if it´s wood, concrete or bricks.
Never use an angle grinder
Spirit level
Screw driver
Hack saw
Folding rule
Seam plier
Bracket bender
Pencil
Steel scissors
Rubber hammer

3
Product overview
Bracket
KVK07
Bracket
KVK21
Facsia bracket
KVFK
Gutter KVRA
Gutter KVRA
Stop end right
KVGH
Stop end left
KVGV
Gutter joint
KVSK
Gutter angle, outer
KVVY 90
Gutter angle, outer
KVVY 135
Gutter angle, inner
KVVI 135
Gutter angle, inner
KVVI 90
Branch pipe
GRÖR
Fold out shoe
FUTK
Drain shoe
BUTK
Self cleaning leaf trap
SLS
Bend
BK 70
Bend
BK70
Intermediate pipe
MST
Downpipe
SRÖR
Shoe
UTK
Drain connector
MRT
Lining of the cursor
IMR
Gutter
outlet
KVTP
One piece bend
SOKN
Sliding pipe
PRT
Drain trap
RT
Pipe holder with spike
SV+SST
Snapplock pipe holder
SSVU
Pipe holder
SVHÅ
Pipe connector
SRÖRM

4
Number of brackets and drain pipes
The brackets should be mounted
with c/c 600 mm. The end brackets
are mounted 100 mm from the roof
edge. The inclination of the gutter
towards the down pipe should be at
least 2,5 mm/m. Calculate how many
brackets you need for each roof part
(example 10 m/0,6 m +1 = 18
brackets). Each drain pipe covers
maximum 10 m gutter fall (length of
the house). For a estethic reasons or
if the gutter fall exceeds 10 m, place
pipes on each corner of the house.
Assembly instructions
Where to place the pipes
The pictures below show recomend-
ed placement of drainpipes for
different houses.
Saddle roof. 1 or 2 per side. Hipped roof L-shaped roof
One downpipe for roof length less than 10 m Two downpipes for roof length exceeding 10 m

5
Assembly – Quarterround
Roof Drainage System
Roof bracket KVK21 assembly
Fascia bracket KVFK assembly
Fascia bracket KVK07 assembly
Use bracket KVFK for perpendicular roof base.
Use bracket KVK07 for perpendicular roof base.
The inclination shall be 2,5 mm/m.
The inclination shall be 2,5 mm/m.
Alternative to use bracket KVK21. Bend the brackets at the marking.
Minimum radius 10 mm.
Mark out on the brackets for the gutter incline.
2,5 mm/m. Number the brackets. 1 is for
“Lowest bracket”. Last bracket is ”Highest
bracket”.
Mount brackets no.1 “Lowest bracket”, and
fasten the other brackets accordingly.
Note! This is just an example of how to mount
the bracket on top of the roofing felt.
Bend down the tabs while pushing the gutter
down towards the bracket.
Note! The brackets could be mounted in several
different ways. This is just one example.
Bend down the tabs while pushing the gutter
down towards the bracket.

6
Assembly – Quarterround
Roof Drainage System
Cutting gutter KVRA
Place the gutter to be jointed in the brackets
and mark out the needed length
Use a hack saw to cut the gutter.
Stop end KVGV & KVGH
Use a rubber mallet to gently move the stop end
into the correct position.
Remove the filings. Use silicone as sealing. Always fit the stop end KVGV or KVGH on the
cut edge. Step on the stop end 1 cm.
Then bend it down.

7
Assembly – Quarterround
Roof Drainage System
Gutter and gutter outlet KVTP
Place the gutter in the brackets and mark out for
the gutter outlet KVTP on the gutter.
Attach the front of gutter outlet to the bead and
then simply turn it up against the gutter.
Put seal between the gutter and the nozzle
piece.
Fold the back of the gutter outlet all the way
down.
For a correct hole, the gutter outlet can be
mounted temporarily and the hole can be
marked from the inside of the nozzle.
Place the gutter in the brackets.
To get a smooth water fall, use a ubber mallet
on the edges.
The hole is taken 68 mm from the back edge.
Make a round hole corresponding to the
diameter of the downpipe minus 3 mm.

8
Gutter joint KVSK
Assembly – Quarterround
Roof Drainage System
Gutter angle KVVI/KVVY
Place the gutter in the brackets.
Push the KVSK against the second gutter until it
covers the gap between the gutters.
Use selfsealing gutter joint KVSK. Do not use
any silicone.
Bend the back of the gutter against the front
and put on the KVSK.
Place the other gutter in the brackets.
Lock the gutter joint.
Close the gutter joint.

U
H
L
L
L SROR
50
150
50
150
9
Assembly – Roof Drainage System
Down pipe bends
Check the measures to get the length of the
intermediate pipe MST. Use table on the side.
Measure the length of the down pipe. Mark out
for the pipe holders SSVU
Assemble the pipe Shoe UTK. Use a self tapping
screw on the back side.
Level the pipe holders with spirit level or
plummet.
Fasten the pipe holder on the wall.
Use a hack saw to cut the intermediate pipe
MST. Remove sharp metal filings with a knife.
Intermediate pipelength
at BK 70° bends
U
mm
H
mm
L
mm
220 275 0
270 290 100
300 300 135
350 320 185
400 340 240
450 355 290
500 375 345
550 395 400
600 410 455
650 430 505
700 450 560
750 465 610
800 485 665
850 505 720
900 520 770
950 540 825
1000 555 880
1050 575 930
1100 595 985
1150 610 1040
1200 630 1090
Down pipe and and holder

10
Assembly – Roof Drainage System
Close up assembly pipe holder SSVU
It´s easily done to dismount the holder.
Pipeholder SSVU with SST or SSC
SST...Cut of the legs for use of SSVU
with SST and SSC.
... or SSC.

50
50
50
50
50º
80º
11
Adjustable shoe FUTK
Adjustable branch GRÖR
Leaf filter DVSIL
Drain trap RT
Connect a branch pipe. Can be mounted in
angle 50-80°.
Connect the drain shoe BUTK
Connect the sliding pipe PRT.Place the drain trap in the ground pipe. You can also use a self cleaning leaf trap SLS.
Use BUTK to connect.
Use IMR in the same color as your rainwater
system to cover the pipe from the ground.
Assembly – Roof Drainage System

At Lindab,good thinking is a philosophy that gui-
des us in everything we do. We have made it our
mission to create a healthy indoor climate – and
to simplify the construction of sustainable buil-
dings. We do that by designing innovative pro-
ducts and solutions that are easy to use, as well
as offering efficient availability and logistics. We
are also working on ways to reduce our impact on
our environment and climate. We do that by de-
veloping methods to produce our solutions using
a minimum of energy and natural resources, and
by reducing negative effects on the environment.
We use steel in our products. It’s one of few materi-
als that can be recycled an infinite number of times
without losing any of its properties. That means
less carbon emissions in nature and less energy
wasted.
We simplify construction
2020-02-25