What Actually Happens When a Log Is Cut Differently
Plain sawing, the most common and most affordable method, slices a log into boards in a series of parallel passes, which produces the widest yield from each log but results in growth rings that run at a shallow angle through the board face. This is what creates the familiar cathedral or flame shaped grain pattern most people picture when they think of a traditional hardwood floor. It is a perfectly stable, time tested cut, and the large majority of hardwood flooring installed in homes across Radnor and the wider Main Line uses it.
Quarter sawing and rift sawing both cut the log at steeper angles relative to the growth rings, which produces a straighter, more linear grain pattern with far less of that cathedral shape. Quarter sawn boards in species like white oak also reveal a distinctive fleck pattern caused by the wood's medullary rays being cut through at close to a right angle, something plain sawn boards rarely show at all. Both cuts waste more of the log and require more boards to be cut and sorted to get usable width, which is the primary reason they cost more.
Why the Cut Affects How a Floor Moves
Beyond appearance, the angle of the growth rings genuinely changes how a board responds to humidity, which is not just a marketing talking point. Plain sawn boards tend to move more across their width as humidity shifts seasonally, which is part of why wider plain sawn planks show more visible gapping in dry winter months than narrower ones. Quarter and rift sawn boards are more dimensionally stable because the growth ring orientation resists that width wise movement more effectively.
This is one of the more technical reasons quarter sawn material is sometimes recommended specifically for rooms with radiant floor heat, where the wood experiences more consistent, direct temperature exposure than in a room heated by forced air alone. It is not that plain sawn wood cannot be used over radiant heat, since it certainly can with proper installation, but the added stability of a quarter or rift sawn board gives some homeowners more peace of mind in that specific application.
Where the Visual Difference Actually Matters
The choice between these cuts is ultimately a design decision as much as a technical one, and homeowners tend to fall into one of two camps once they see samples side by side. Some are drawn to the traditional, more varied look of plain sawn cathedral grain, which reads as classic and complements the kind of period detail found in many older Radnor homes. Others prefer the calmer, more uniform linear grain of quarter and rift sawn material, which tends to suit a more contemporary or transitional interior where visual consistency across a large floor area is the priority.
Seeing large format samples in person rather than judging from a small swatch is genuinely important here, since grain pattern differences that look subtle on a six inch chip can read very differently once installed across an entire room. This is one of those decisions where a showroom visit saves homeowners from a surprise after installation.
What This Means for Your Budget and Timeline
Because quarter and rift sawn boards require more of the log to produce usable material, they typically carry a higher price point than plain sawn options in the same species, and availability can sometimes involve a longer lead time depending on the specific look you are after. This is worth discussing early in the planning process rather than after falling in love with a sample, particularly if a project has a defined budget or timeline to work within.
None of this makes one cut objectively better than the other. Plain sawn hardwood has been the standard for good reason, offering excellent performance and a classic look at a more accessible price point, while quarter and rift sawn options serve homeowners who specifically want the added stability or the more linear grain aesthetic and are willing to invest in it.
If you are weighing sawing methods for a new hardwood installation anywhere across Montgomery County, PA, Chester County, PA, Philadelphia, PA, Delaware County, PA, and Bucks County, PA, our team can walk you through real samples of each. Visit us at one of Devon, PA or contact us to schedule a showroom visit. Explore our full hardwood flooring selection to compare cuts and species side by side.
