Okay, so my question is, what did you do about vaginal tears?
I tore only slightly with my first baby and only grazed with my subsequent homebirths.
Firstly, I avoided tears by birthing in water and breathing through those final contractions, not pushing as such. Birthing at home you will be free to move about as you will making sure bub is in the best position. Natural tears heal better than cuts so avoiding episiotomy is ideal. Many tears that are routinely sutured that could heal all on their own. I have heard that perineal massage doesn't improve outcomes it can be really helpful psychologically. If it feels right you can do perineal support as bub crowns (jus twith your hand). Zinc supplements are meant to help avoid tears but I suspect this only works if you are deficient.
Here in Australia I wasn't able to locate a midwive who does suturing so if I had torn to the extent that I needed stitches I would simply have transferred to hospital for that and then returned home immediately. This is what my freebirthing friends have done. Perhaps where you live you might be able to find an IM or other midwife or doctor who is willing to come to your home to suture you.
Tip: If you do tear and it stings to urinate you can wee sitting in a bath or bucket of body temp water. Alternatively, you can squirt luke warm water from a sports bottle onto your yoni as you urinate. Ural powder will alkalize your urine so it won't sting as much. Baby wipes can be kinder than toilet paper and if you use the water technique you only need to pat dry.
Home treatments for vaginal tears:
The main thing is to keep the area clean and infection free and facilitate healing:
Calendula oil
Manuka Honey (medicinal grade)
Salt sitz baths
Homeopathic remedies (from a naturopath)
Make sure you are taking plenty of Vit. C & protein, avoid sugar.
With a freebirth it's good to be aware of the different severeties of vaginal tearing so you can assess if you might need to seek medical help or if you will be fine at home self treating. I do'nt know much about that but it would be worth looking into. I reckon if blood was still flowing after 30 minutes I'd have myself looked at by an indpendent midwife and if she thought I needed stitches only then would I transfer.
Hope that helps.
Sam