Lead Adventure Forum

Miniatures Adventure => Old West => Topic started by: Bellerophon on February 14, 2025, 07:02:54 AM

Title: How to paint MDF Old West buildings
Post by: Bellerophon on February 14, 2025, 07:02:54 AM
Was wondering how folks on here had achieved those excellent "wood grain look" to their old west terrain and buildings?

In general and in specific, how do you paint these up? What color primer? What paints? Drybrush? Overbrush? Just painting straight up?
Title: Re: How to paint MDF Old West buildings
Post by: Cory on February 14, 2025, 03:13:02 PM
In addition to painting, hitting the MDF with a few passes of 60 or 80 grit sandpaper can give enough texture to drybrush.
Title: Re: How to paint MDF Old West buildings
Post by: fred on February 14, 2025, 08:48:48 PM
For ones that are staying as plain wood, I tend to just paint a few planks in slightly different shades of brown to the MDF.

If you want to colour the whole building then emulsion paint tester pots can be pretty economical. I’ve also used foam (eg from a blister pack) to apply the paint rather than a brush.
Title: Re: How to paint MDF Old West buildings
Post by: Ultravanillasmurf on February 17, 2025, 06:45:37 PM
If you want a more rustic look, take a razor saw and drag it perpendicular to the plank line.

(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9BGaENMZwQuJ2GQtZBcWRzZpKQgVAZjklyNkP9h6YP3B0SlZCqj5nsOzUR-trlxPVrqqP5uFwODikPeGs2v8MI6kfTrHGOT-JMpuVsEni3r-HyO1VuPSFxx-8q0Te99j5tvhzAntP_lhw/s500/westernstore-1.png)

This was painted with Vallejo Old Wood.
(https://blogger.googleusercontent.com/img/a/AVvXsEjJGTtC6oKB0opwr-qEERY9MdLQFrHeaD6bMgr-awAJbN5mJnMFbEc7Y-ortICDntLXH1cMQBKqr1Zw6QbP4W7Rk_GqWYzCZWIkBBs5iglqT0SKllR2m-7OInQasw0c4v9DU8k49mTQnbkWc1JGmaEokXgIjhzxfaxrxElVgmfL1ZJh-xW1yUZgh_kVRw=s500)
The planks will be individually painted/washed.
Title: Re: How to paint MDF Old West buildings
Post by: Cat on February 17, 2025, 06:57:16 PM
Yup, razor saw scraped along the mdf works wonders!
Title: Re: How to paint MDF Old West buildings
Post by: terrement on February 23, 2025, 04:50:11 AM
Depending on the look you are after, there are various sources (magazines, books, videos, YouTube, etc.) from the model railroad community.

If you are doing a newer, up and coming town, then some brighter colors are certainly not out of place.  Older, less prosperous locations will be faded and worn.  Abandoned buildings / ghost towns where there was initially a boom followed by a bust when the mines didn't do well, or the Iron Horse laid tracks for the next town over, or whatever will end up with little color and the worn wood weathered appropriately for the location.

https://www.google.com/search?q=you+tube+wheathering+MDF+buildings&rlz=1C1GCEA_enUS1082US1082&oq=you+tube+wheathering+MDF+buildings&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQRRhA0gEJMTIzMjhqMGo3qAIAsAIA&sourceid=chrome&ie=UTF-8 (https://www.google.com/search?q=you+tube+wheathering+MDF+buildings&rlz=1C1GCEA_enUS1082US1082&oq=you+tube+wheathering+MDF+buildings&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQRRhA0gEJMTIzMjhqMGo3qAIAsAIA&sourceid=chrome&ie=UTF-8)
Title: Re: How to paint MDF Old West buildings
Post by: Michi on February 23, 2025, 09:48:20 AM
Was wondering how folks on here had achieved those excellent "wood grain look" to their old west terrain and buildings?

In general and in specific, how do you paint these up? What color primer? What paints? Drybrush? Overbrush? Just painting straight up?

I never use primers on MDF, but rather paint them with acrylics in the basic tone of the colour I want to achieve with a soft brush.

Are you asking for plain/bleached wood or painted/weathered wood?

I paint MDF buildings with a base coat colour and do a highlight with a semi-dry hard brush along the direction of the planks like that:
(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiubTjsCayyNtOMwuc3-ir4h89ioMBYhJkYYAI6WasQEOtFS1809sG0_k_M_7758TwJMrQwWht9q3h7Yk9yc9Wmsm74bsk9d42XiSGdJZ9wNuLWK3r1nKAqv-6FTMlN7ztSDHMhDd9qBL0_/s1600/IHMN+025.JPG)

You can do the same with a different colour underneath (e.g. greyish brown to make it look like chipped paint):
(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjqxaL-rffwdMEtIZq0PrP2vXlyjpD9vvbGnsJcsx2AAz2FJHTF3unHkdBoEX_Jx3-o7nuUKodVe4pNNwx_6kG3rdaO8Now8mMPomYMIdkViPm38r3vVQn3WoDpiVAJA7DxYyuisotjPN4/s1600/Miniaturenfotos%252C+Originale+236.jpg)

(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRyMzBtRXTZh5N4sfLknGa6da8N-WkqiUN-NxB9_s70uzjwlxWWbpQgwHfEAw2HDwP6UCnq9VwaLGsZ5vRSNOJMXDFS7NJ8b_C_1s83k7XmNzhTWHY5doCy-LFhS2GudnPAUAD7eRTiAo/s1600/Miniaturenfotos%252C+Originale+237.jpg)

You can also do this with brownish tones to achieve unpainted wood:
(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9xQaPBkWxSECIZ3epDUUtrvZbrxCtB30k-5mBGgXfZPM4mpwlJCwXZy7231kS_eDhLbjRii3KyDlKk0ix02BFf7T7rM24EWR-R0G9Ys6srm9-ll5ocE-EVeFruT4KlWapsUg4Iadv0BQ/s1600/Miniaturenfotos%252C+Originale+1754.jpg)

Some slight washing and a final light grey drybrush will add to the weathered look.

Mind you that plain wood will fade to grey and never stays brown or beige for a long time:
(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCcLiODf3j8muvC5zXl1wmOPs4FF8UAICEpOpsk9tCSpChCn9_DxOV8gynJvFYHpMXUPxgZkqhRSgJfdpoGmRYCCTIxbIE7JU7DtzKS7O5vwZzeJp33_eUUvPMTe2UVS2_2VXPTtNmkCNW/s1600/Playmo+013.JPG)



Title: Re: How to paint MDF Old West buildings
Post by: Bellerophon on February 23, 2025, 03:17:48 PM
Michi, those look dynamite! In that dance hall, was it the "painted" color, that blue-gray, that was drybrushed on, or the brown "chipped" look? Thanks
Title: Re: How to paint MDF Old West buildings
Post by: terrement on February 23, 2025, 06:12:06 PM
Michi,

Great work.
Title: Re: How to paint MDF Old West buildings
Post by: snitcythedog on February 23, 2025, 06:51:14 PM
Michi, those look dynamite! In that dance hall, was it the "painted" color, that blue-gray, that was drybrushed on, or the brown "chipped" look? Thanks
Almost looks like he sanded it down after painting.  Very nice effect either way.
Title: Re: How to paint MDF Old West buildings
Post by: carlos marighela on February 23, 2025, 11:06:07 PM
Wouldn't rubbing a wire brush along the the planks produce similar grain effects? It certainly works with balsa wood.
Title: Re: How to paint MDF Old West buildings
Post by: Michi on February 24, 2025, 05:36:30 AM
Michi, those look dynamite! In that dance hall, was it the "painted" color, that blue-gray, that was drybrushed on, or the brown "chipped" look? Thanks

Thank you!

Brownish base coat, blueish semi-drybrush, brown washing and light grey drybrush.
Title: Re: How to paint MDF Old West buildings
Post by: Brian Smaller on April 30, 2025, 09:46:41 PM
Before you assemble the building give the walls a good going over with a wire brush to put some grain into the mdf.
Title: Re: How to paint MDF Old West buildings
Post by: EZPAINTER on May 27, 2025, 02:03:43 PM
Grab yourself a eye shadow pallete in poundland or dollar tree (country dependant) and slap some on before your final varnish pass. Most "weathering pigments" are modified eye shadow so you can save a ton of money this way and it adds serious attitude. also a good neutral colour pallete will come with some grey, some brown and some beige, all of which can be layered. One of my "go to" paitning tips for people is that grey often weathers brown really well and brown weathers grey really well. I'm not sure why but my thought is that you've rarely ever seen a flagstone without some kind of brown weathering or a patch of mud without some little grey pebbles. There is just something wired in our brains that makes the association.
Title: Re: How to paint MDF Old West buildings
Post by: SgtSlag on June 17, 2025, 04:00:27 PM
I've tried spray painting MDF, and it went badly:  Rustoleum Primer + Paint.  I did some reading on the Internet, and they say that MDF needs to be coated with wood sealer, first, or the MDF material will absorb the paint creating blotchiness -- and this is what I experienced.

I've sponge brushed on wood sealer to MDF sections of building I have in my painting queue, but I have not made it back to spray paint the one's I sealed yet.  Hoping it makes a difference, because multiple coats of spray paint would require 3+ coats to get an even, non-blotchy covering, IME.  Grrr!

I play war-games with modern Army Men, and I have a number of 54mm sized, multi-story buildings to paint up so I need something faster, to get the job done.  I bought a Wagner style spray painter (no air compressor, designed to speed up house painting with latex paints) to apply the sealer, and maybe latex house paint, to lower the costs and to speed up the process.

Thoughts, ideas, suggestions?...  Cheers!
Title: Re: How to paint MDF Old West buildings
Post by: Codsticker on June 17, 2025, 04:14:17 PM
Thoughts, ideas, suggestions?...  Cheers!

I usually give the mdf sheets a light sand and wipe them down with a moist cloth before assembling the kits. One YouTuber, whom I cannot recall, recommended removing the burn marks with a moist cloth. I don't recall having too much problem getting decent coverage.
Title: Re: How to paint MDF Old West buildings
Post by: traveller on June 17, 2025, 05:56:02 PM
This is a great thread, thanks all for sharing!  :)
Title: Re: How to paint MDF Old West buildings
Post by: Ultravanillasmurf on June 17, 2025, 05:57:41 PM
As I have mentioned previously (possibly in this thread, so apologies) but I have generally used Halfords grey acrylic spray primer to undercoat mdf, but due to a shortage (too lazy to walk across town) I have used Citadel, TTCombat, Army Painter and a recent wargames spray paint company direct on the MDF.
Title: Re: How to paint MDF Old West buildings
Post by: SgtSlag on June 17, 2025, 06:29:20 PM
Thanks for the replies.  I wonder if there are differences in the manufacturing process in different countries for making MDF?  The MDF I use is wood pulp, mixed with a resin material, and pressed into flat sheets, with a smooth finish on one, or both, sides; some MDF sheets have a rough, textured finish on one side, which I try not to use.

I've found that the best glue, thus far in my experiences, has been Low temperature Hot Glue.  I use 50mm square MDF bases for Low Density Polyethylene (LDPE) plastic Army Men figures:  bonding the LDPE figures to their MDF bases with Hot Glue, creates a really strong bond, both to the MDF, and to the LDPE plastic -- very little will bond, strongly, with LDPE plastic...

My approach to making my buildings stand upright, while still being able to take them apart for storage, is to Hot Glue sections of alternating plastic straws on the joining walls' edges:  line up the straws between two wall sections to be joined together, then slide a wooden dowel inside the aligned straw sections, to hold the two walls in place; repeat on all four corners; when disassembly is desired, remove the dowels from the glued-in-place straws, and the walls will no longer be held together.  These are 54mm scaled buildings, of 2-4 stories tall, so storage is a challenge.

I really want to move forward with these buildings...  I hope to devote some time to working on them this week.  I really need to finish one as a prototype and proof of concept, before I move too far along with the rest of them.  After proof of concept, I can finish the remaining buildings/wall sections, in an assembly line fashion, to speed them up as much as possible.  I've printed off a bunch of signs and such, on label paper:  peel and apply to the MDF sign cut-out's, to minimize painting...  Cheers!
Title: Re: How to paint MDF Old West buildings
Post by: Ultravanillasmurf on June 17, 2025, 09:35:31 PM
That sounds more like hardboard (Mason Method).)
Title: Re: How to paint MDF Old West buildings
Post by: Cory on June 17, 2025, 09:55:04 PM
LDF, MDF, and HDF/Masonite are variations of the same material with different hardness, exactly like you described. Variations between countries will be in the resin/glue/bonder ingredients.

The rough surface on one side usually means it is Hard Density Fiberboard (HDF) rather than the softer Medium Density Fiberboard (MDF).
Title: Re: How to paint MDF Old West buildings
Post by: SgtSlag on June 18, 2025, 03:14:41 PM
LDF, MDF, and HDF/Masonite are variations of the same material with different hardness, exactly like you described. Variations between countries will be in the resin/glue/bonder ingredients.

The rough surface on one side usually means it is Hard Density Fiberboard (HDF) rather than the softer Medium Density Fiberboard (MDF).

Wow!  Thanks for the insights.  Never knew any of that.  Much appreciated!  Cheers!