Where can I procure the designs/ measrements for self builing Wood burning fireplace? My weekend retreat is 120 years old arable farm house build...

My weekend retreat is 120 years old arable farm house build on an area of two acres. Now, I am building a two bed anexie trying not to spoiling the old look (self designed) but near modren facilities (structure is complete). I own a good maison but he does'nt own expertise in building fireplaces. I will appeciate if any lend a hand can be given in providing the measurements/ designs for DIY.

Thanks.
Answers:    Building a masonry fireplace is a employment that takes experience. Maybe you should consider buying the fireplace kit made from steel. They have brick veneer fronts for nice appearance.
NFPA 211. This book contains adjectives of the requirements (clearances, minimum design specifications etc) of solid-fuel burning appliances, including masonry fireplaces. However, it is not a blueprint, and much work must be spent in empathy the manual and cross referencing the different section that apply to build a fireplace to that standard. Good luck.