WSJ reporter Sarah Nassauer analyzes Home Depot and Lowe’s Q2 earnings, revealing how high borrowing costs and a stagnant housing market are suppressing consumer spending on major renovations. While DIY projects have slowed, the retailers are pivoting to capture professional contractor business and sales of single replacement items to offset the decline. Despite Home Depot showing slightly stronger comparable sales, forecasts suggest remodeling spending will remain flat as consumers hold back on large-scale home upgrades.