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Serving Peterborough and the Kawarthas

Douglas Fir Lumber

Strong, durable and beautiful Douglas Fir Lumber is an excellent choice for both exterior and interior building projects. Homegrown on the west coast of Canada Douglas Fir Lumber offers contractors and DIYers alike resilient structural properties yet is easy to work with and aesthetically pleasing. Whether you’re building a gorgeous gazebo, cladding a beam or searching for the perfect fireplace mantel consider Douglas Fir from Monaghan Lumber for your next project.

See our list of stocked sizes below or CONTACT US for availability of custom sizes.

Kiln Dried Dressed Flat Stock

CodeDescription
FIR00015 1x6xR/L D.Fir D4S Clear KD 3/4" (Heavy 8'-12')
FIR00016 1x8xR/L D.Fir D4S Clear KD 3/4" (Heavy 8'-12')

Rough Sawn Lumber

CodeDescription
FIR00030 4/4x8xR/L DOUGLAS FIR KILN DRIED C+ CLEAR
FIR00043 8/4x6xRL DOUGLAS FIR CLEAR VERTICAL GRAIN KD
FIR00046 8/4x8xRL DOUGLAS FIR ROUGH CLEAR VERTICAL GRAIN KILN DRIED
FIR00051C 2x6x12' D.FIR Rough #1 & BETTER
FIR00051E 2x6x16' D.FIR Rough #1 & BETTER
FIR00053C 2x8x12' D.FIR Rough #1 & BETTER
FIR00053E 2x8x16' D.FIR Rough #1 & BETTER

Rough & Dressed Timbers

CodeDescription
DRESSED FIR TIMBERS TIMBERS CAN BE DRESSED UPON REQUEST, PLEASE INQUIRE FOR PRICING
FIR00060A 4X4X8' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00060B 4X4X10' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00061A 4x6x12' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00062 4x6x8'/16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00063 4x6x20' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00066A 4x8x8' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00067 4x8x10' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00068 4x8x12' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00070 4x8x16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00072 4x10x16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00074C 4x12x12' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00074E 4x12x16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00134 6x6x10' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00135 6x6x12' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00140 6x6x16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00150 6x6x20' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00093 8x8x8' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00094 8x8x10' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00095 8x8x12' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00101 8x8x16' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER
FIR00110 8x8x20' DOUGLAS FIR ROUGH #1 APPEARANCE GRADE,NO WAIN,FREE OF HEART CENTER