Building Products & Equipment Stocks — Fair Value & Margin of Safety

Equity Rank covers 23 Building Products & Equipment companies; 23 have a published model fair value, and 8 of those (35%) trade below the model estimate. The median model fair value sits 2.0% below the current price, under these model assumptions. Data as of 2026-10-22.

Source: Equity Rank — Building Products & Equipment stocks. Model fair value is a multi-method blend (DCF, Graham Number, earnings power, sector multiples and more), recomputed after each U.S. market close.

Building Products & Equipment stocks furthest below the model estimate

Among companies valued by at least five methods. A wide gap can also mean the models are missing something.

  1. APOG — Apogee Enterprises Inc: model fair value $59.66 vs. price $44.29, a model fair value differential of 34.7% above the current price (as of 2026-10-22)
  2. ROCK — Gibraltar Industries Inc: model fair value $50.15 vs. price $39.27, a model fair value differential of 27.7% above the current price (as of 2026-10-22)
  3. NX — Quanex Building Products: model fair value $24.50 vs. price $20.65, a model fair value differential of 18.6% above the current price (as of 2026-10-22)
  4. BLDR — Builders FirstSource Inc: model fair value $58.87 vs. price $57.54, a model fair value differential of 2.3% above the current price (as of 2026-10-22)
  5. SPXC — SPX Corp: model fair value $162.05 vs. price $160.01, a model fair value differential of 1.3% above the current price (as of 2026-10-22)

All 23 Building Products & Equipment companies

TickerCompanyPriceModel fair valueGap
TTTrane Technologies plc$448.80$410.51-8.5%
JCIJohnson Controls International PLC$143.00$120.81-15.5%
CARRCarrier Global Corp$56.48$47.95-15.1%
MASMasco Corporation$78.05$76.59-1.9%
CSLCarlisle Companies Incorporated$352.60$352.04-0.2%
LIILennox International Inc$378.72$378.12-0.2%
WMSAdvanced Drainage Systems Inc$130.92$132.61+1.3%
OCOwens Corning Inc$116.49$106.51-8.6%
SPXCSPX Corp$160.01$162.05+1.3%
AWIArmstrong World Industries Inc$171.39$165.99-3.1%
AAONAAON Inc$69.62$68.20-2.0%
BLDRBuilders FirstSource Inc$57.54$58.87+2.3%
LPXLouisiana-Pacific Corporation$74.85$64.02-14.5%
TREXTrex Company Inc$51.07$42.04-17.7%
FBINFortune Brands Innovations Inc.$43.79$39.91-8.9%
GFFGriffon Corporation$97.00$94.63-2.4%
ARLOArlo Technologies$12.59$8.86-29.6%
ROCKGibraltar Industries Inc$39.27$50.15+27.7%
NPKINPK International Inc.$10.76$11.34+5.4%
APOGApogee Enterprises Inc$44.29$59.66+34.7%
NXQuanex Building Products$20.65$24.50+18.6%
SWIMLatham Group Inc$6.52$6.18-5.2%
LMBLimbach Holdings Inc$47.55$71.08+49.5%

Largest companies first. Gap = model fair value differential versus the current price; positive means the price sits below the model estimate. “Not published” means the models lacked reliable data.

Compare Building Products & Equipment peers

TT vs JCI · TT vs CARR · JCI vs CARR

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