The LTV point at which the Senior loan ends and Junior loan starts, for example 55% LTV would typically be the detachment point of a senior loan and the attachment point at which the junior loan would start.
Global Definitions Database
Attachment Point LTV
Source: INREV | Date: 26 February 2020 | ID: D0670 | Version: 2
Loan to Value (LTV)
The consolidated total leverage/gearing at the vehicle level as a percentage of the GAV of the vehicle.