Hi! this is my 1st post although i have been reading and hopefully becoming more educated about wood care. we have a 18 year old all rough sawn cedar house. we unfortunately applied flood cwf uv over the years{big mistake}and the majority of the house stripped and brightened for a new finish! I'm wondering if any of you pros reading this, have a opinion about twp 100 vs twp 500 regarding performance and longevity differences. any and all opinions would be greatly appreciated!!! thanks again! curt
