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PIPE FLASHING BOOTS / MASTER FLASH BOOTS

pipe flashing boot
We specialize in ALL types and sizes of heavy duty rubber pipe flashing boots from the best manufacturers, including Master flash.  Rubber roof-pipe flashings are designed to seal round penetrations and can be use in all types of roofs or walls. The materials for rubber flashing boots are engineered to provide long-term flexibility and durability needed to accommodate differences in expansion and movement between the pipes and roof yet create and maintain a watertight seal. They also provide electrical insulation MINI RECTANGULAR RED SILICONE PIPE FLASHING BOOT, 0" to 1-3/8" - #RT-MINI-S, MINI RECTANGULAR RED SILICONE PIPE FLASHING BOOT. Base 2-3/4 x 3-1/8". Fits 0" to 1-3/8" Round Pipes. (important in lightning storms).
 
The Mini style is used as an insulator for antennas and lighting rods. The new Rectangular based mini and silicone RT-Mini is slightly larger for greater insulation resistance and fits larger rods. We also have metal pipe flashings (pipe jacks).
 
We inventory all sizes of Black EPDM rubber and high temp Silicone rubber pipe flashing boots. These handle 1/8" antennas up to 26 inch stove and chemical pipes. Materials properties are HERE.
 
We also have a full selection of RETROFIT (wrap-around) pipe flashings as well. And also Retro-Spins, roof jack retrofits for electrical conduit entry.
 
For irregular or multiple penetrations in one area, see our roof penetrations page for additional options. You'll find a solution there.
 
Email us for special pricing and delivery on large orders:
1-800-474-7570  or  sales@bestmaterials.com
You'll get a prompt reply.
 
PIPE-FLASHING PRODUCT APPLICATIONS:
Retro-Fit: These fit AROUND an existing penetration
Round Base: Less expensive; popular on low slope and flat roofs
Silicone: For extreme temperatures, corrosion & life. Red color only
Special Color EPDM: For colored metal roofing and white membranes
Square Base: Larger base / seal area; HD design; fits standing seam roofs
Square Shaped Penetrations: Fits beams, square tubing, etc.
Other: For sealing multiple, odd and irregular penetrations
#4 MASTER FLASH BLACK EPDM SQUARE-BASE FLASHING
 
 SQUARE-BASE PIPE FLASHINGS
 (click on Part# below to get pricing and details)
 
Selection: Check the outside diameter of pipe. Click on the appropriate Part# for your pipe diameter. For high pitch or great surface irregularity, select the largest size which fits your pipe. Colors are now available in all sizes of square based flashings.
 
Part # Fits Pipe Sizes

(inches)

Boot

Compound

Boot

Color

Flashing Boot Size (inches)
Top Height Base
Opening
Mini 1/8 - 3/4 EPDM Black 1/16 7/8 2-1/4
Mini-C 1/8 - 3/4 EPDM Color 1/16 7/8 2-1/4
Mini-RT-E 0 - 1-3/8 EPDM Black closed 1-3/4 2.8 x 3.2
Mini-RT-S 0 - 1-3/8 SILICONE Red closed 1-3/4 2.8 x 3.2
1RT-E 0 - 2-1/8 EPDM Black closed 2 4 x 4.3
1RT-S 0 - 2-1/8 SILICONE Red closed 2 4 x 4.3
1 1/4 - 2 EPDM Black closed 2-1/8 4.5x4.5
1C EPDM Color
1S SILICONE Red
2 1-1/4 - 3 EPDM Black 7/8 3 6x6
2C EPDM Color
2S SILICONE Red
2RT-E 1/8 - 4 EPDM Black closed 3 6 x 6.6
2RT-S 1/8 - 4 SILICONE Red closed 3 6 x 6.6
3 1/4 - 4 EPDM Black closed 3-1/4 8x8
3C EPDM Color
3S SILICONE Red
4 3 - 6 EPDM Black 2.5 4 10x10
4C EPDM Color
4S SILICONE Red
3RT-S 3.15 - 6.88 SILICONE Red 2.25 4 10.4 x 11.4
5 4 - 7 EPDM Black 3.5 4-5/8 11x11
5C EPDM Color
5S SILICONE Red
6 5 - 9 EPDM Black 4 5-1/8 12x12
6C EPDM Color
6S SILICONE Red
4RT-S 5.9 - 12.5 SILICONE Red 5.1 4.2 15x16.5
7 6 - 11 EPDM Black 5 5-3/8 14x14
7C EPDM Color
7S SILICONE Red
8 7 - 13 EPDM Black 6 5-3/8 17x17
8C EPDM Color
8S SILICONE Red
5RT-S 10 - 15.75 SILICONE Red 9.1 4.6 20.3x 23.3
9 10 - 18 EPDM Black 8.5 6 25x25
9C EPDM Color
9S SILICONE Red
6RT-E 14.4 - 21.5 EPDM Black 13.3 5 24.5x28.2
6RT-S 14.4 - 21.5 SILICONE Red 13.3 5 24.5x28.2
MAXI 13 - 26 EPDM Black 11 9-1/4 34x34
MAXI-S SILICONE Red
MAXI-C EPDM Color
 
 
Installation instructions for pipe flashing boots.
Installation instructions for retrofit pipe flashing boots.
 
#4 MASTER FLASH BLACK EPDM SQUARE-BASE FLASHING  - #4 MASTER FLASH BLACK EPDM BOOT. FITS 3.0" to 6.1"  (76mm to 152mm) PIPES. WITH 20 YEAR MANUFACTURER WARRANTY.
ROUND-BASE PIPE FLASHINGS
(click on part# below to get pricing and details)
Lower Cost Round Flashings.
Now in white and colors.
 
Selection: Check the outside diameter of pipe. Click on the appropriate Part# for your pipe diameter. For high pitch or surface irregularity, select the largest size which fits your pipe.
 
NOW in popular colors (round boots have limited color choices)
 
Part # Fits Pipe Sizes

(inches)

Boot

Compound

Boot

Color

Flashing Boot Size (inches)
Top Height Base Diameter
Opening
       
1RE 1/4 - 2-1/4 EPDM Black 1/16 2-3/4 4-3/4
1RG EPDM Gray
1RS SILICONE Red
2R 1-3/4 - 3 EPDM Black 1.44 3.53 6.21
2RC EPDM Color
2RG EPDM Gray
3RE 1/4 - 4-1/4 EPDM Black 1/16 3-7/8 7-3/4
3RC
3RG
EPDM
Color
Gray
3RS SILICONE Red
4R 3 - 6-1/4 EPDM Black 2.3 5 9-1/4
4RC EPDM Brown
4RG EPDM Gray
5R 4-1/4 - 6-13/4 EPDM Black 3-1/2

1-1/2

4.5 10-3/4
5RC EPDM Color
5RS SILICONE Red
6R 5 - 9 EPDM Black 4.9 5.6 12-1/2
6RG EPDM Gray
6RS SILICONE Red
7R 6 - 11 EPDM Black 4-1/2 5.8 14.6
7RG EPDM Gray
7RS EPDM Color
8R 6-3/4 - 12-1/4 EPDM Black 5-1/2

6

7.5

5-1/2

16-1/2
8RC EPDM Color
8RS SILICONE Red
9R 10 - 19 EPDM Black 7-3/4 8.1 25-1/4
9RG EPDM Gray
9RS SILICONE Red
       
       

 

We also have a full selection of RETROFIT (wrap-around) pipe flashings as well.

 

NEW: AC & CONDUIT MULTI-PIPE FLASHING SYSTEMS. Seals 2 conduit pipes and one ac pipe in one convenient waterproofing system.

 

 

 

 

 

SQUARE Shaped Penetration Flashings:

#1 MASTER FLASH SQUARE-TUBING, RETROFIT FLASHING

 

 

 

 

Also Retro-Spins, roof jack retrofits for electrical conduit entry.

Retrofit Pipe Flashing Kit, 1-1/2"

 

 

 

 

PIPE FLASHING BOOT MATERIALS PROPERTIES
Feature EPDM SILICONE
Ozone Resistance >70hours@50pphm >70hours@50pphm
High Temperature Service:  
Intermittent +135C (275F) +260C (500F)
Continuous +100C (212F) +225C (437F)
Low Temperature Service -55C (-65F) -74C (-100F)
Tensile Strength 10MPa (1450psi) 5MPa (725psi min)
Insulation Resistance  
Flame Resistance UL 94 UL 94
Compression Set (max) 25% 50%

 
OTHER PIPE / PENETRATION FLASHING ITEMS:
  Boot Fasteners, Galvanized
  Boot Fasteners, Stainless Steel
  Boot Sealants
  Collars, Rain Collars, Pipe collars
  Galvanized Pipe Flashings
  Lead Pipe Flashings
  Retrofit Adaptors (for Steel Beam and angle iron)
  Tek / Screw Guns
  Shingle / Tile Roof Pipe Flashings
  Sealants: Very High Temperature / High Performance silicone sealant
  Tile Flash Expandable metal flashing for barrel tile and standing seam metal roofing
   U.Seal Tapes (Peel & Stick Instant Waterproofing & Flashing Tapes)

 

 

 

 

 

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