Just cut into my foundation wall for heat supply lines for eko ,with a diamond toothed chainsaw.
It worked great! Took me about 20 min. to cut a 8"by 4" hole through 8" foundation wall.
All the exhaust from the chainsaw went into the crawlspace and when I finished the job I went into the house and what a cloud of exhaust smoke.
I guess I still have a lot of penetrations to fill with spray foam.
Good thing the wife wasnt home ,would of been a lot of bitchen.
Huff
It worked great! Took me about 20 min. to cut a 8"by 4" hole through 8" foundation wall.
All the exhaust from the chainsaw went into the crawlspace and when I finished the job I went into the house and what a cloud of exhaust smoke.
I guess I still have a lot of penetrations to fill with spray foam.
Good thing the wife wasnt home ,would of been a lot of bitchen.
Huff