door builds - pictorial

In Car Entertainment - NO SELLING OF I.C.E. PLEASE

Moderator: martauto

placey
E30 Zone Camper
E30 Zone Camper
Posts: 1170
Joined: Sun Jan 09, 2005 11:00 pm
Location: portsmouth

Post Thu Sep 08, 2005 11:29 am

this might help if considering diy door builds:

before starting bear in mind these require more work than considered possible. also the processes involved use chemicals that emit various odours and sanding creates loads of dust so a well ventilated or outdoor area is required. lounges/kitchens are not good build creation venues if family relationships are to be retained.

decide on a design (be aware of glovebox opening issues, crossover locations, cable entry into the door plans and feet/leg clearance requirements) and template it out in card then transfer it to mdf:
Image

if door pocket retention is important maybe create a baffle joined to the original pocket (be aware of limited enclosure space issues) otherwise trimming of the metal door handle hook is probably in order:
Image

glue and screw the mdf together and mesh in the corners:
Image

now mix up some fibreglass and filler and apply. for best results especially in terms of strength build up shapes required in layers rather than dabbing it all in at once:
Image

now for the most laborious part - sanding. start with course paper and work up to some finer stuff. several filler - sanding - filler - sanding routines are required to arrive at a good standard of finish:
Image

as the required shapes come into being start using light coats of primer as 'guide coats' - only when some paint is applied do the areas that still need attention become apparent:
Image

finsh as required. if trimming is to happen then only a smooth finsh is required. if a painted finish is required every surface needs to be pretty near perfect:
Image

finally a word about sosts: a motor factors will supply large primer cans for under Ԛ£4, halfords offer a small can for more money. large tubs of filler and fibreglass are the same costs as poxily small tins in halfords from a local grp mouldings firm. mdf is cheaper from a builders merchants than from b&q.

paul
i saw a doctor and she gave me some pills....
Image
Richy325iTouring
E30 Zone Addict
E30 Zone Addict
Posts: 3490
Joined: Sun Jan 09, 2005 11:00 pm
Location: Newport SouthWales

Post Thu Sep 08, 2005 12:03 pm

think i will start making some next week
Image
User avatar
chu346
E30 Zone Addict
E30 Zone Addict
Posts: 2403
Joined: Mon Jan 10, 2005 11:00 pm
Location: Leicester

Post Thu Sep 08, 2005 3:12 pm

But where is the mesh from?
placey
E30 Zone Camper
E30 Zone Camper
Posts: 1170
Joined: Sun Jan 09, 2005 11:00 pm
Location: portsmouth

Post Thu Sep 08, 2005 4:52 pm

mesh from halfords (if you must) or a motor factors...
i saw a doctor and she gave me some pills....
Image
jaistanley
E30 Zone Addict
E30 Zone Addict
Posts: 2517
Joined: Tue Jan 18, 2005 11:00 pm
Location: Coventry and Essex

Post Tue Sep 13, 2005 1:20 pm

The method I use to make door builds makes a much more 'organic' build.

Make the face plate and the backing plate up. Position one above the other with blocks to hold it and stretch material (like that of a sweatshirt works really well) over it and apply resin and hardner.

Then layer glass fibres painted with resin and the whole lot will be rock hard.

I'm yet to make some for the e30 but if I do I'll post the piccies...

Jai