We moved in to this house in May. The garage is a flat roof extension and joins the external wall of the house, which is pebble dash rendered.
Looks like it was done on the cheap as it's just mortar flashing and while the felt has been recently been redone, they've just gone over the old stuff.
Anyway, it leaks down the wall where it joins the house. A roofer came out and supposedly sealed it by painting on a load of lead mastic (or something like that) over the mortar. That hasn;t worked.
I know (now) that a proper job would involve raking into the render, feeding in lead flashings and then sealing that. But I'm reluctant to spend more money as I kind of want to see what else crops up and anticipate having to replace the whole roof in the next few years.
Is there anything I can do as a low-skilled but willing to try DIYer to improve the seal of the flashing, even if it's not perfect?
Looks like it was done on the cheap as it's just mortar flashing and while the felt has been recently been redone, they've just gone over the old stuff.
Anyway, it leaks down the wall where it joins the house. A roofer came out and supposedly sealed it by painting on a load of lead mastic (or something like that) over the mortar. That hasn;t worked.
I know (now) that a proper job would involve raking into the render, feeding in lead flashings and then sealing that. But I'm reluctant to spend more money as I kind of want to see what else crops up and anticipate having to replace the whole roof in the next few years.
Is there anything I can do as a low-skilled but willing to try DIYer to improve the seal of the flashing, even if it's not perfect?