how to seal a weaping copper joint

[Justice League]

So discovered a leak or weeping joint. Two elbows are attached by a 5cm copper pipe which has the blue residue on it. Also there is an imperceitble leak. The plumber will call out sometime next week so I need a temporary fix.

Whats the best solution?

Sealing putty
Self amalgam tape
Stixall or a polymer adhesive and sealant

 

[ShaunCorbs]

Piece of rubber and a jubilee clip

 

[WC1]

Bit of garden hose works well with jubilee clip as above.

 

[RayW]

https://www.NoLinkingToThis/p/ferno...NoWfwXS1J_r97Z0bKihoCCYQQAvD_BwE&gclsrc=aw.ds

 

[WC1]

LSX very unlikely to hold if the pipe is under pressure.

 

[king of pipes]

If its a weep then this should do it till a permanent repair can be done