Cement Board Siding Over T111

Hardie panels are not structural you can t just replace one with the other.

Cement board siding over t111.

It s the siding and it s the sheathing. Is it practical or feasible to go ahead and put my new siding on top of what s there. T1 11 siding comes in two major grades. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube.

It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. I want like a cement board lap siding but my question is. Well for those that are unfamiliar t111 is essentially plywood siding and it serves two purposes. Inspect the t1 11 siding carefully.

Make sure that the entire surface is clean and dry. Or will i be sandwiching in some problems. Plywood and osb which stands for oriented strand board the plywood product is slightly more expensive than its osb cousin although they are both are quite comparable in terms of strength and functionality. Replace any sections that show rot or decay with either new t1 11 or plywood of the same thickness.

Fiber cement is generally a great option when you re trying to mimic wood but without the maintenance of traditional wood. T1 11 was a bad idea in damp climates for a number of reasons. Nor can you overlay compromised t1 11 with a non structural panel and assume that it still meets the structural requirements.