fixing wall plate to clunch(chalk) wall

[munchingB]

any any any ideas? was hoping to not have to build a foundation against said clunch wall for fear of undermining it as it sits on a flint foundation itself.

im thinking the obvious thunderbolts or anchor bolts etc but don know which is worse-fixing into the lime mortar of into the chalk itself as both seem pretty lousy : /

also thinking to put 3 foundation blocks maybe a foot square and run a big wood beam across the lot, build a stud on top of that and then another substantial beam on top of that...?

its only for a conservatory/greenhouse but i seriously dont want to disturb the ground near the existing clunch wall.

cheers

 

[cannonfoder]

Could we have a picture please?

 

[munchingB]

picture of the wall right?

 

[cannonfoder]

drill and resin bolt with a mortar bed sorted

 

[themiddleagedun]

Could you not sit a wallplate into the brick lean-to and fasten the other end to the brick corner. With, for instance, threaded bar in the mid-span fixed with resin..?