Mason’s Mill & Lumber Co. stocks over 1,000,000 board feet of rough lumber — rough sawn and rough cut hardwoods and softwoods in thicknesses from 4/4 to 16/4. Every board is sourced from the industry’s top domestic and import sawmills and graded to the highest available standard, from FAS and Select to character-grade stock with visible mineral streaks and knots. If a species or size isn’t sitting on our racks in Houston, our supply network can usually source it fast.
This catalog covers the full range of rough lumber for interior and exterior work — furniture, cabinetry, architectural millwork, decking, siding, and structural applications — including Kebony®, thermally modified and FSC®-certified options like Accoya® and Thermory for projects that need 25+ years of durability without chemical treatment.
Vertical Grain (VG) Pine is a premium cut of pine milled specifically so that the growth rings run perpendicular to the face of the board — typically at 60° to 90° to the surface. This "quartersawn" or "rift-sawn" orientation produces a board with a tight, straight, pinstripe-like grain pattern that is dramatically more stable and refined than standard flat-sawn (plain-sawn) pine. Because the growth rings are oriented vertically, VG boards resist the cupping, twisting, and cathedral-pattern grain shifts that flat-sawn lumber is prone to, and they wear more evenly over time — which is why vertical grain has been the traditional choice for high-end architectural applications like porch flooring, exterior siding, boat decks, and fine millwork.
The visual character of VG Pine is one of its biggest selling points: consistent, linear grain lines with minimal figure or knots, producing a clean, understated appearance that reads as more formal and architectural than character-grade pine. This makes it particularly well-suited to applications where the wood is a design feature rather than a background material — traditional porch ceilings, Craftsman and coastal-style siding, wainscoting, and interior paneling.
Each board is finished with Cutek Extreme Clear, a penetrating oil engineered to stabilize exterior wood from the inside out. Rather than forming a surface film like paint or varnish, Cutek carries its oils deep into the wood fibers, where they work continuously to slow moisture movement — the primary driver of cupping, checking, and end-splitting. This is especially valuable for pine, which is more naturally susceptible to moisture-related movement than denser hardwoods; Cutek's stabilizing action significantly extends the board's dimensional life outdoors. Because the finish penetrates rather than coats, it cannot peel or flake, and maintenance requires no sanding or stripping — just clean the surface and reapply when it looks dry. The clear formulation adds no pigment, allowing the natural honey-gold tone of the pine to show through initially before gradually silvering to a soft gray patina if left unmaintained with a colortone.
Ideal for porch ceilings, tongue-and-groove soffits, traditional lap or shiplap siding, wainscoting, interior paneling, and any application where a refined, straight-grained wood aesthetic is desired.
| Spec | Detail |
|---|---|
| Species | Pine (typically Southern Yellow Pine, White Pine, or Radiata Pine depending on source) |
| Cut | Vertical Grain (VG) — quartersawn / rift-sawn |
| Grain Orientation | Growth rings at 60°–90° to the face; tight, straight, linear grain pattern |
| Grade | Clear or C & Better — minimal knots, uniform appearance |
| Finish | Cutek Extreme Clear (penetrating oil) |
| Finish Type | Oil-based, non-film-forming |
| Color | Natural honey-gold to warm amber (weathers to silver-gray if not maintained with colortone) |
| Janka Hardness | ~380–870 lbf depending on pine species |
| Dimensional Stability | Superior to flat-sawn pine — VG cut significantly reduces cupping, twisting, and radial movement |
| Wear Characteristics | Wears more evenly than flat-sawn; ideal for high-traffic and high-visibility applications |
| Applications | Porch ceilings, soffits, T&G siding, wainscoting, interior paneling, fine millwork, traditional and coastal architecture |
| Maintenance | Clean and re-oil with Cutek Extreme as needed — no sanding or stripping required |
| Fixings | Stainless steel or hot-dipped galvanized fasteners recommended for exterior applications |
| Sustainability | Sourced from managed pine forests; FSC-certified options available |
Domestic Hardwoods
Rift Sawn & Quarter Sawn White Oak, Character White Oak, Cherry, Hard Maple, Hickory, Ash, and Superior (Select) Alder — sourced from top-grade mills in Pennsylvania, Indiana, and the Pacific Northwest.
Softwoods
Douglas Fir, Cypress, Clear Southern Yellow Pine, Aromatic Cedar, and reclaimed Antique Pine with natural patina and saw-mark character.
Modified & exotic wood
Thermory, Accoya (50-year above-ground warranty, 70% FSC-certified), Kebony, and Ipe all built for exterior applications where stability and rot resistance matter most.
Don’t see the species you need? Our supply network sources rare and non-stock lumber on request
contact our team with your specs.
Every board in our inventory is graded before it reaches our racks, so you know what you’re getting before you order a sample:
FAS (First and Seconds): the highest hardwood grade — largely clear faces, minimal defects.
Select: slightly more character than FAS, still highly usable clear-face yield.
Character grade: natural mineral streaks, sound knots, and heart/sap color variation for a rustic, one-of-a-kind look..
We source exclusively from the industry’s top domestic and import sawmills, so grading is consistent from board to board — critical when you’re matching stock across a large order.
Rough lumber from Mason’s Mill goes into:
Interior: furniture, cabinetry, architectural millwork, flooring substrate, paneling, and custom moulding stock (see our 8,000+ moulding profiles)
Exterior: decking, siding, fencing, and ground-contact applications using naturally durable or modified species like Ipe, Accoya®, Kebony®, and Cypress
Structural & specialty: timber-frame beams, mantels, and reclaimed/antique stock for restoration work
Rough lumber hasn't been planed — it retains full nominal thickness and visible saw marks. S2S (surfaced two sides) and S4S (surfaced four sides) lumber has been milled smooth and is ready to build with, at a slightly reduced final thickness and a higher price per board foot.
Standard nominal thicknesses run 4/4 (1"), 5/4 (1‑1/4"), 6/4 (1‑1/2"), and 8/4 (2"), up to 16/4 (4") for heavy timbers. Mason's Mill stocks the full range across our hardwood and softwood species.
Price varies by species, grade, and thickness — from budget domestic softwoods to premium modified woods like Accoya® and Kebony®. Order a $10 sample to check color, grain, and quality before committing to a full order; the sample fee is credited toward your purchase.
Yes — Ipe, Accoya®, Kebony®, Cypress, and Western Red Cedar are all stocked specifically for exterior and ground-contact durability, with Accoya® and Kebony® backed by FSC® certification and long-term warranties.
Yes, Mason's Mill ships rough lumber nationwide in addition to local Houston pickup and delivery.
Our supply network can source rare or non-stock rough lumber on request — reach out with your specs and we'll confirm availability and lead time.