Foundation degree - not actually a full degree then.
For anyone who already has HNC/HND (level 5 on the NQF [National qualifications framework]) & the necessary 'lifework' experience you can apply for a Graduateship Award in Engineering from the City & Guilds.
This is recognised as Level 6 - UK Honours degree
check the link: http://www.cityandguilds.co.uk/cps/rde/xchg/SID-0AC0478D-D98ED4D5/cgonline/hs.xsl/1205.html
National Qualifications framework info can be found here:
http://www.qca.org.uk/493_15774.html
(Scroll to the bottom of the page)

Might cost you a few bob, but a load less than a foundation degree with more expense to gain level 6.
Worth considering - especially with Agenda for Change.

Sometimes the gene pool just gets muddy.