Accessing t2 from t1 Lhr post security?

I've heard that there is an airside bridge from t1 into t2 post security. As such, does anyone know if it is possible to access the pp United lunge in T2B instead of the Serviceair lounge in t1 when flying little red?

From what I've seen/heard, LR no longer offer lounge access at LHR, but the £10 Costa voucher. Used to be a choice, but from what's on the website and some peoples experience, no lounge has been offered recently.

I think the OP has a Priority Pass which would allow access to the T1 Servisair lounge even though the VS contract has ended pending Little Red's move to T2 in September.

I'd also love to know the answer as the UA lounge in T2B looks a lot nicer (wouldn't be hard). My understanding is you can get to it via the airside walkway from T1, but wouldn't mind confirmation if anyone's done it.

judging from satellite pics there are two clear connections t1-t2, maybe not both for pax

from the lhr interactive map, i think you'd take that long walk to the t1 gates way out past the el al lounge, as it seems that t2b is built onto the tip of this furthest point of t1 and uses the same long walkway to connect it to t2a, with t2a a side turning off the walkway

that puts the t2b united lounge about as far as it could get from the lr gates in t1 domestic, maybe a 2.5km round trip? even if there's a more direct t2a-b route, it's still a long way

for lhr ch i'd walk that far, but not for united club!

Sorry, yes you can walk between the terminals airside.

If the lounge will allow you access with a flight departing T1 I don't know about.

Once through security in T1 turn right and follow signs for the A gates. Those are in T2. Im pretty sure you can use PP in the UA lounge, despite departing from T1.