Despite Worries, Suppliers Expect to Manage Through Price/Cost Headwinds

While headlines surrounding geopolitical turmoil have sent oil prices up and down on a daily basis over the past two months, at this point, oil prices are on track to be up by 50%-plus on a year-over-year basis from 2Q26 through 4Q26.
 
As we have highlighted previously, history suggests that building product manufacturers should brace for a margin impact. Historically, when oil prices are up by 30% or more on a year-over-year basis, manufacturers’ operating margins have declined by a median of 100 basis points, on a two-quarter lag. This headwind steps up to 120 basis points when oil prices are up 40% or more. 
 
Building product suppliers have responded to these cost pressures through a flurry of price increases over the past few weeks. At this point, increases have been announced for commercial roofing, doors, fasteners, flooring, insulation, paint, residential roofing, rough plumbing, siding, wallboard and windows. Additionally, nearly every supplier has at a minimum announced a delivery surcharge given the spike in diesel prices. 
 
However, we believe price realization will be highly dependent on product category specific dynamics. Broadly, the volume backdrop remains sluggish, homebuilders continue to push for (and receive) price concessions and consumers are trading down to lower-priced SKUs. 
 
Despite these headwinds to price realization, public suppliers are largely expecting margins to inflect positively by 4Q26. While many executives acknowledge that cost headwinds are mounting, the lapping of prior-year margin headwinds related to tariffs is expected to provide an easier bar to grow against, and some hold out hope that current levels of inflation subside, at least partially, by that point.
 
In our opinion, the ultimate determinant of supplier margins over the intermediate-term continues to be volume trends. So long as the residential market remains sluggish from a demand perspective, we believe most suppliers will struggle to fully offset cost headwinds and the impact of trade down through price alone.