Internal Windows Reveal Insulation

bonizilla · 24-07-2024 02:26PM #1

Hello everyone, I'm doing a DIY project at home, Insulating internaly my kids room.

For the walls I am using insulated plasterboard 12mm+60mm - 72mm, but now

I am in doubt which material I can use for the window reveals. I cannot find like 15mm insulated plasterboard.

Is there anyone who has experience and could give me advice which material I could use and find it in Dublin?

Can I use this boards Gyproc Wallboard Plasterboard 2438mm x 1200mm x 12.5mm Tapered Edge?

Tks

Everton

10-10-20 · 24-07-2024 03:44PM

https://www.boards.ie/discussion/2058361209/internal-windows-reveal-insulation

Yes, sure. This is it:

https://www.goodwins.ie/products/insulated-plasterboard-for-reveal-22mm-8x4-ft.html?filter_set%5B%5D=1413,1419

But try to get the deepest thickness into the reveal. Also consider using air-tight tape too so that the frame is masked off.

Example:

https://www.goodwins.ie/products/siga-fentrim-20-perforated-plastering-tape-100mm-x-25mt.html?filter_set%5B%5D=1413,1440,6285

Look-up the method of applying it to the whole reveal.

Questions, ask away!

bonizilla · 24-07-2024 04:26PM

You mean, use both? Tapping before and then lay insulated plasterboard?

bonizilla · 24-07-2024 04:27PM

https://www.boards.ie/discussion/comment/122421025#Comment_122421025

You mean, use both? Tapping before and then lay insulated plasterboard?

10-10-20 · 24-07-2024 05:14PM

https://www.boards.ie/discussion/comment/122421201#Comment_122421201

Yes, correct. The air-tight tape stops air movement around the reveal (all common blocks are air permeable) and it helps to resolve some of the common issues with the joints between double-leaf walls, internal insulation and window reveals (ie - massive air gaps). It will also be a much better job overall.

Internal Windows Reveal Insulation

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