Replacing some of the roof tiles in a column of tiles
 

We have a roof that is tiled with curved interlocking tiles which have a
profile like a very shallow sine wave. The mortar alongside the sloping edge
of one side has started crack and come out, and I notice that a few of the
tiles on that edge have crumbled leaving only edge closest to the mortar.

What is the trick for removing some of a vertical column of tiles to replace
them, without having to remove the ones beside them to reveal the peg that
each end tile is hooked onto (or the nail that is fastening it to the
rafter), and then remove the column next to that, and so on ad infinitum?


https://i.postimg.cc/y8BT2YnX/Scan-13-05-2021-1358.png is a sketch of the
roof, a single-slope (ie not ridged) roof on a brick lean-to that is
attached to a much larger garage.

Replacing some of the roof tiles in a column of tiles
 

NY a écrit :
What is the trick for removing some of a vertical column of tiles to replace
them, without having to remove the ones beside them to reveal the peg that
each end tile is hooked onto (or the nail that is fastening it to the
rafter), and then remove the column next to that, and so on ad infinitum?

I've done a bit at home, for myself and I made the tools I though
necessary....

I used some 4mm x 25mm flat strip into which I cut a right angle notch
out the side, to hook onto nails. Hooking that on and pulling/twisting,
released the nails. I later improved on it, by welding on a short
handle at the other end, to make twisting it easier.

When it came to flaunching along the edge, I made up a 3' long guide to
do it with. Two 3' lengths of 30mm angle iron, one facing one way to
sit on the tiles, the other facing towards the operator, to act as the
guide. Simply sit it on the tiles and fill up to the face of the angle,
compact and smooth with a plastering float, leave it a few hours to
set, then slide it along to do the next bit. Leave to long and your
guide will be well stuch! I did it 20 years ago and it's still perfect.

Replacing some of the roof tiles in a column of tiles
 

On 13/05/2021 14:12, NY wrote:
We have a roof that is tiled with curved interlocking tiles which have a
profile like a very shallow sine wave. The mortar alongside the sloping
edge of one side has started crack and come out, and I notice that a few
of the tiles on that edge have crumbled leaving only edge closest to the
mortar.

What is the trick for removing some of a vertical column of tiles to
replace them, without having to remove the ones beside them to reveal
the peg that each end tile is hooked onto (or the nail that is fastening
it to the rafter), and then remove the column next to that, and so on ad
infinitum?


https://i.postimg.cc/y8BT2YnX/Scan-13-05-2021-1358.png is a sketch of
the roof, a single-slope (ie not ridged) roof on a brick lean-to that is
attached to a much larger garage.

With flat tiles, I have been able to replace a tile in the middle of the
roof by raising the tiles above a little bit. Enough to unhook the
broken tile. Maybe you can do something similar. Do you have a ridge
tile that you can remove?

With regard to the roof edge, google for 'plastic roof verge' and get
https://www.roofingsuperstore.co.uk/...RoC-gcQAvD_BwE

There are also straight plasic verges.

--
Michael Chare