The lender has launched new holiday let and residential remortgage products.
Related topic: Buy-to-let
Top slicing allows landlords to use personal disposable income to bridge any rental income shortfalls.
The lender's buy-to-let affordability rates are reducing from today.
The products have been reduced by 15 basis points.
The webinar will focus on proposals that all private and social rented homes should hold a minimum EPC rating of C by 2030.
Rob Oliver, director of distribution at Dudley Building Society, says there are potentially big savings for investors if they buy a property under £250,000 before next April.
The biggest reductions are across Landbay's range of non-portfolio products.
Aldermore has announced it has reintroduced a five-year buy-to-let mortgage from its limited edition range.
The lender has introduced SPV-focused financing solutions for GCC residents purchasing UK properties.
The products are available across England, Scotland, and Wales.