Yes, but it’s a DRY heat, dear

Well, the oven run from the last update got to about 115. So we upped the heat bulb count to 4 x 250 watt plus 5 x 125 for 1600+ watts to heat an 85 cubic foot box. Also added some R13 attic insulation around the box and a small circulation fan inside. With the afternoon sun beating down on the works, we hit and held 160 today, so beam #1 is officially post-cured. Just need three more warm sunny schedule free afternoons.

Started fairing the rudder and it looks way better quickly. Photos will come once the fairing is done and we’re in primer. Really need to get this done so the steering components can begin. For those following Fram’s build, with all Henny’s amazing engineering steps, you will see the polar opposite develop here. Simple, crude and hopefully just as effective as the great feeling of steering the F27.

Back to the windshield, the rope pass-thrus came out quite smartly. Here they are being cemented in place yesterday, and were cut off flush this morning.

Next the center portion and the port side got 16oz glass and an awkward-shaped vacuum bag.

The bagging is getting more proficient, but I still spend too much time chasing leaks probably because of improvising around weird shapes and surfaces once the glass is already wetted out. Two things I wish I had learned in advance: (this note is for new-to-bagging folk)
Attach all the sticky tape in advance to one side of the bag material, doing that work flat on your big table. Things like adding the sticky tape on one end after the glass application totally screwed things up.
Work a trial run with everything dry and plan out where extra baggy material is need to conform to staggered / stair step shapes. Otherwise it’s really frustrating to have a whole bagging set up but one big corner gets stretched to the point where there is no actual downward pressure on an inside curve or corner. This stuff sounds easy but it seems a real experienced art form to me. Tricky to get it right and I keep learning to make the bags bigger, although my inner tight-wad pushes back on materials (perceived) waste. Let’s see if tomorrow night’s port side windshield frame gets done more smoothly than today’s.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s