u/otowndowno

Replacing aluminium soffit with cedar T&G. Air flow & moisture concerns

My garage is under the first floor of my house, as is 3/4 of my driveway. Currently, the driveway overhang has vented aluminium soffit installed. Above this soffit is strapping and foam board insulation.

I want to swap out the aluminium soffit for cedar T&G, but am wondering if I will create moisture issues if the T&G is not vented. Or, perhaps this is less of an issue for my use case since soffiting is typically installed at/near the roof and since hot air rises that is what creates moisture issues and therefore requires venting?

Since this is at a much lower point, warm interior air will move up. In the winter (cold, Canada) will there be condensation that forms?

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u/otowndowno — 5 days ago

Installing tongue and groove soffit, process questions

Hello!

I am going to be installing cedar T&G to this overhang over my driveway. I will be using 5' lengths with 4" faces. I mostly have a handle on the process, but am unsure if I should stain & seal the wood prior to cutting.

I am stuck on this step because I am using 5' lengths and so will need to stagger the boards rather than simply stacking them. In order to ensure a random pattern I will be doing the following:

  • start 6 rows, 1st row- full board-100% 2nd row- 50% 3rd row- 25% 4th row-75% 5th row- 33% 6th row- 66% Using 5' material it equals out to a full piece, a 30" piece, a 15" piece, a 45" piece, a 20" piece and a 40" piece.
  • run row as far as it can go before needing to cut the last piece in that row use a whole board for this cut.
  • cut off the appropriate amount take the leftover and place it in a spot where you can place all of the leftover pieces from these 6 rows of end cuts, while keeping them in the order they were made
  • When done with the 6 rows bring all of those balance pieces back to the starting wall. If all stacked properly you'll probably have to flip the stack so as to pull from the bottom or what was the first rows piece and continue

Anyways, long story short, since I basically need to install before knowing what cuts to make, I am struggling with figuring out when to stain. Is there a better process I can utilize?

u/otowndowno — 7 days ago

Design theory of wood paneling, and flow in adjacent spaces

Our master suite has a vaulted ceiling reaching ~13.5' at peak, with the ensuite opening directly off it. I'm working through how to handle the transition between these two connected volumes and want to use wood treatment as a way to define each space while maintaining a cohesive relationship between them.

My proposed approach: Clad the bathroom ceiling in T&G penny gap cedar to draw the eye up and emphasize the vault, while treating one or two walls in the bedroom (likely the closet wall and the wall the bed is against as imaged) with flat-finished teak or cedar paneling to anchor the room horizontally at eye level. The bathroom gets overhead emphasis (where you naturally look up while showering or soaking); the bedroom gets vertical plane emphasis (where you orient toward the bed). Drywall stays white in the bedroom to keep the vault feeling tall and uncluttered. Why I think this works: Each room gets its own spatial identity through which plane carries the wood, but a shared species and finish family ties them together as one connected suite. The contrast in application reads as intentional zoning rather than inconsistency.

Where I'm uncertain and want to pressure-test: Does applying wood to different planes in adjacent rooms hold up as deliberate contrast, or will it read as two unrelated decisions when viewed from the doorway sightline? Is there a stronger argument for treating both rooms as a single continuous volume — wood ceilings in both — given how connected they are spatially? If I commit to my proposed approach, should the species be identical across both rooms, or is matching undertone enough?

u/otowndowno — 8 days ago

Found three 1996 sealed packs going through some old childhood stuff. Are these worth much?

Title. Thanks!

u/otowndowno — 8 days ago

Experience using Cutek Extreme for both interior and exterior projects

Hello! There aren't very many previous threads on Cutek products so I figured I'd try and solicit some opinions.

Will be using for both an exterior and interior project, on cedar.

For the interior project the cutek will be applied outdoors prior to installation. I am seeing conflicting information, including in official suppliers FAQs, regarding the safety of using cutek inside. Any and all information welcomed!

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u/otowndowno — 11 days ago

Hello!

I am about to start on two projects using tongue and groove cedar, and maybe teak. I have some questions about the best way to finish the wood for each project. One outdoor, the other indoor. I live in Canada, cold winters and hot humid summers.

  1. Cedar soffit for overhang/covered driveway and garage. Doesn't really get any direct sunlight, nor would the soffit get wet in rain/snow.

  2. T&G ceiling in bathroom, including above shower. I am thinking about using teak here instead of cedar, if I can find it.

I'm not sure of the best way to finish the wood for either project. I am leaning towards spar urethane for both, but will I regret this and have to sand and refinish in 5 years? Boiled linseed oil would probably be fine for the soffit, but maybe not enough moisture protection for the ceiling in the bathroom?

Any guidance or recommendations would be appreciated!

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u/otowndowno — 26 days ago