Soprema

SEMI-RIGID ASPHALTIC BOARD

Semi-rigid board is composed of a mineral fortified asphaltic core formed between two saturated fiberglass felts. This board is designed to be used as a substrate material in low-slope roofing. It can be installed over wood, rigid insulation or as a recovery board over an existing roof surface to be re-roofed.


Benefits

  • Compatible with most bitumen and built-up roofing (BUR) systems
  • Easy to handle and install
  • Mold resistance

Tests and certifications

UL
ISO-9001
ISO-14001
FM-approved

Function

Roofing

Product roles

Support Panels

Building Component

Roofs

Technology

Oxidized bitumen

Types of Slope

Outside low slope

Type of covering

SBS modified bitumen membranes

Substrates

  • Plywood
  • OSB

Surface

Layer of asphalt saturated fibreglass

Reinforcement

Glass mat

Application

Mechanically fastened

Service temperature

-45 °C to 85 °C (-49 °F to 185 °F)

Thickness

125 mils (3.2 mm)187 mils (4.8 mm)250 mils (6.4 mm)

UV exposure

Cover as soon as possible

Storage instructions

If the products are stored outdoors, cover them with an opaque protective cover after removing the delivery packaging. Can withstand freezing.

Minimum application temperature

Can be used in any temperature

Maximum application temperature

Can be used in any temperature

Tools required

  • Knife
  • Tape measure
  • Hammer
  • Wide head nails

Surface Preparation

The substrate must be clean, dry, and free of dust, grease or other contaminants.

Restrictions

Do not apply directly to new wood boards. When using asphaltic boards, a non-bituminous separator sheet, such as a RESISTOR membrane, must be installed between the planks and base boards.

RESISTOBOARD

Products

Product code

Width

Length

Gross area

Weight

Weight per skid

SOPRABOARD 1/8"

Product code

08410

Width

4 ft (1.22 m)

Length

5 ft (1.52 m)

Gross area

20 ft² (1.86 m²)

Weight

18.7 lb (8.5 kg)

Weight per skid

1,772 lb (804 kg)

SOPRABOARD 1/4"

Product code

08411

Width

4 ft (1.22 m)

Length

5 ft (1.52 m)

Gross area

20 ft² (1.86 m²)

Weight

38.5 lb (17.5 kg)

Weight per skid

2,262 lb (1,026 kg)

Products

Product code

Units per skid

Weight per skid

Barcodes

SOPRABOARD 1/8"

Product code

08410

Units per skid

100

Weight per skid

1,772 lb (804 kg)

Barcodes

6 23680 07079 0

SOPRABOARD 1/4"

Product code

08411

Units per skid

60

Weight per skid

2,262 lb (1,026 kg)

Barcodes

6 23680 07087 5