A double skinned cove box can be surprisingly strong
Here is one we made earlier.
The basic cove shape.
(Black-core mountboard is used in this example in order to hi-light the rectangular v-grove defineing the base of the box.
The shape is held in place with self adhesive tape.
Gummed tape applied.
PVA applied to outer shell, which is then pressed firmly on to the inner shell and allowed to dry.
Ta-da!
We have not yet tested the double skinned box to destruction, but this demonstrates structural properties sufficient for many framing purposes.
Double skin mountboard cove box
- JohnMcafee
- Posts: 1145
- Joined: Sun 10 Oct, 2010 9:58 am
- Location: Belfast
- Organisation: Scenes
- Interests: Picture Framing
Putting the world to rights - Location: Belfast
- Contact:
Double skin mountboard cove box
"A little learning is a dangerous thing"
(Also known as John, the current forum administrator)
(Also known as John, the current forum administrator)
-
- Posts: 365
- Joined: Fri 29 Oct, 2010 11:59 pm
- Location: Glasgow
- Organisation: home
- Interests: cars
Re: Double skin mountboard cove box
You look different than I'd imagined 

- David McCormack
- Posts: 1442
- Joined: Tue 02 Aug, 2011 10:14 am
- Location: South Lakes
- Organisation: Framing
- Interests: Cycling, walking, darkroom photography and laughing a lot!
- Location: Cumbria
- Contact:
Re: Double skin mountboard cove box
Thanks for sharing John, bits of information, tips and how-tos like this are always helpful.
Like the white on red Jackson Pollock
Like the white on red Jackson Pollock

"You know, there's a right and wrong way to do everything!"
Oliver Hardy.
https://www.instagram.com/davidaustinmccormack/
Oliver Hardy.
https://www.instagram.com/davidaustinmccormack/